CN104101045A - Failure alarm method and system for air conditioning equipment - Google Patents
Failure alarm method and system for air conditioning equipment Download PDFInfo
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- CN104101045A CN104101045A CN201310111643.9A CN201310111643A CN104101045A CN 104101045 A CN104101045 A CN 104101045A CN 201310111643 A CN201310111643 A CN 201310111643A CN 104101045 A CN104101045 A CN 104101045A
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Abstract
The invention discloses a failure alarm method and system for air conditioning equipment. The method comprises the following steps: monitoring and transmitting air conditioning equipment running data in real time; receiving the air conditioning equipment running data, judging whether the air conditioning equipment running data are failure information or not, if so, transmitting the failure information; receiving the failure information. The system comprises a monitoring end, a cloud server and a user side, wherein the monitoring end is used for monitoring air conditioning equipment running data and transmitting to the cloud server in real time; the cloud server is used for receiving the air conditioning equipment running data, judging whether the air conditioning equipment running data are the failure information or not, if so, transmitting the failure information to the user side; the user side is used for receiving the failure information. By adopting the failure alarm method and system for the air conditioning equipment, the air conditioning equipment can be monitored and controlled conveniently, and economic loss caused by failure of the air conditioning equipment is avoided.
Description
Technical field
The present invention relates to the technical field of the fault alarm of electric equipment, particularly relate to a kind of fault alarm method and system of air-conditioning equipment.
Background technology
The mode of checking of air-conditioning equipment fault, has following several at present:
1. by visually observing air-conditioning.Need manual intervention, inconvenient and not in time.
2. check by equipment such as display board, touch-screen, manual operator or remote controller, Centralized Controllers.Need manual intervention, and inconvenient operation.
3. check by remote monitoring software.Need to arrange fixed personnel on duty, inconvenience.
Summary of the invention
Based on this, be necessary defect and deficiency for prior art, provide one easily air-conditioning equipment to be monitored and to be controlled, avoid causing because of air-conditioning equipment fault fault alarm method and system and the monitoring client of the air-conditioning equipment of economic loss.
For realizing the fault alarm method of the air-conditioning equipment that the object of the invention provides, comprise the steps:
Monitoring client real-time listening also sends air-conditioning equipment service data to cloud server;
Described monitoring client comprises RF gateway, control centre and wireless router;
Described air-conditioning equipment service data in RF gateway real-time listening CAN or RS485 bus, and RF signal is resolved and converted to described air-conditioning equipment service data and send;
Control centre receives described RF signal and converts Wi-Fi signal to and sends;
Wireless router receives described Wi-Fi signal, and is reduced to described air-conditioning equipment service data and sends to the cloud server in internet;
Described cloud server receives described air-conditioning equipment service data, and determines whether fault message, if so, sends described fault message to user side;
Described user side receives described fault message.
RF is the abbreviation of Radio Frequency (radio frequency).
CAN is Controller Area Network(controller local area network) abbreviation.
In an embodiment, described control centre comprises main control module, uplink communication module and downlink communication module therein;
Described main control module is ARM7 model processor or ARM9 model processor;
The interface of described control centre is SPI or UART.
SPI is the abbreviation of Serial Peripheral Interface (Serial Peripheral Interface (SPI));
UART is the universal asynchronous reception/dispensing device of Universal Asynchronous Receiver/Transmitter() abbreviation.
In an embodiment, described cloud server is preserved air-conditioning information therein;
Described air-conditioning information comprises air-conditioning equipment service data, control centre address and user account information.
In an embodiment, described user side also comprises the steps: after receiving described fault message step therein
Send and adjust air-conditioning equipment instruction to described cloud server according to described fault message;
Described cloud server receives the instruction of described adjustment air-conditioning equipment and sends the instruction of described adjustment air-conditioning equipment to described monitoring client;
Described monitoring client receives the instruction of described adjustment air-conditioning equipment, and adjusts air-conditioning equipment according to described adjustment air-conditioning equipment instruction.
In an embodiment, described user side also comprises the steps: after receiving described fault message step therein
Described user side sends authorizes manufacturer to adjust instruction to described cloud server;
The described mandate of described cloud server reception manufacturer adjusts instruction, and manufacturer also arrives described monitoring client according to described fault message sending controling instruction;
Described monitoring client receives described control instruction, and adjusts air-conditioning equipment according to described control instruction.
In an embodiment, described user side also comprises the steps: before receiving described fault message step therein
Described user side setting is also opened fault prompting function;
Described user side also comprises the steps: after receiving described fault message
Carry out fault prompting.
Therein in an embodiment, described in determine whether fault message step, comprise the steps:
The air-conditioning equipment service data monitoring, judges whether to exceed secure threshold, if be fault message, and non-fault message if not.
In an embodiment, the fault alarm method of described air-conditioning equipment also comprises the steps: therein
The service of described high in the clouds is judged as after non-fault message, and equipment operating data is saved in database by cloud server, and continues to monitor the service data that monitoring client sends.
A kind of failure warning system of air-conditioning equipment is also provided for realizing the object of the invention, has comprised monitoring client, cloud server and user side;
Described monitoring client, for real-time listening and send air-conditioning equipment service data to described cloud server;
Described monitoring client comprises RF gateway, control centre and wireless router;
Described air-conditioning equipment service data in RF gateway real-time listening CAN or RS485 bus, and RF signal is resolved and converted to described air-conditioning equipment service data and send;
Control centre receives described RF signal and converts Wi-Fi signal to and sends;
Wireless router receives described Wi-Fi signal, and is reduced to described air-conditioning equipment service data and sends to the cloud server in internet;
Described cloud server, for receiving described air-conditioning equipment service data, and determines whether fault message, if so, sends described fault message to described user side;
Described user side, for receiving described fault message.
In an embodiment, described user side is smart mobile phone or panel computer therein.
Beneficial effect of the present invention: the fault alarm method of air-conditioning equipment of the present invention and system, can easily air-conditioning equipment be monitored and be controlled, avoid causing economic loss because of air-conditioning equipment fault.
Brief description of the drawings
In order to make the fault alarm method of air-conditioning equipment of the present invention and the object of system, technical scheme and advantage clearer, below in conjunction with concrete drawings and the specific embodiments, fault alarm method and system to air-conditioning equipment of the present invention are further elaborated.
Fig. 1 is the schematic diagram of an embodiment of the fault alarm method of air-conditioning equipment of the present invention;
Fig. 2 is the schematic diagram of the embodiment of the step S100 of the fault alarm method of air-conditioning equipment as shown in Figure 1;
Fig. 3 is the schematic diagram of another embodiment of the fault alarm method of air-conditioning equipment of the present invention;
Fig. 4 is the schematic diagram of another embodiment of the fault alarm method of air-conditioning equipment of the present invention;
Fig. 5 is the schematic diagram of an embodiment of the failure warning system of air-conditioning equipment of the present invention;
Fig. 6 is the schematic diagram of another embodiment of the failure warning system of air-conditioning equipment of the present invention;
Fig. 7 is the workflow of the failure warning system of air-conditioning equipment of the present invention.
Detailed description of the invention
The flow chart of an embodiment of the fault alarm method of air-conditioning equipment of the present invention, as shown in Figure 1, comprises the steps:
S100, monitoring client real-time listening also sends air-conditioning equipment service data to cloud server;
S200, described cloud server receives described air-conditioning equipment service data, and determines whether fault message, if so, sends described fault message to user side;
S300, described user side receives described fault message.
Described monitoring client comprises RF gateway, control centre and wireless router;
Concrete, as shown in Figure 2, described step S100 comprises:
S101, the described air-conditioning equipment service data in RF gateway real-time listening CAN or RS485 bus, and RF signal is resolved and converted to described air-conditioning equipment service data and send;
S102, control centre receives described RF signal and converts Wi-Fi signal to and sends;
S103, wireless router receives described Wi-Fi signal, and is reduced to described air-conditioning equipment service data and sends to the cloud server in internet.
Preferably, described control centre comprises main control module, uplink communication module and downlink communication module;
Described main control module is ARM7 model processor or ARM9 model processor;
The interface of described control centre is SPI or UART.
Preferably, described cloud server is preserved air-conditioning information;
Described air-conditioning information comprises air-conditioning equipment service data, control centre address and user account information.
Preferably, the flow chart of another embodiment of the fault alarm method of air-conditioning equipment of the present invention, as shown in Figure 3, after step S300, also comprises the steps:
S410, sends and adjusts air-conditioning equipment instruction to described cloud server according to described fault message;
S420, described cloud server receives the instruction of described adjustment air-conditioning equipment and sends the instruction of described adjustment air-conditioning equipment to described monitoring client;
S430, described monitoring client receives the instruction of described adjustment air-conditioning equipment, and adjusts air-conditioning equipment according to described adjustment air-conditioning equipment instruction.
Preferably, the flow chart of another embodiment of the fault alarm method of air-conditioning equipment of the present invention, as shown in Figure 4, after step S300, also comprises the steps:
S510, described user side sends authorizes manufacturer to adjust instruction to described cloud server;
S520, the described mandate of described cloud server reception manufacturer adjusts instruction, and manufacturer also arrives described monitoring client according to described fault message sending controling instruction;
S530, described monitoring client receives described control instruction, and adjusts air-conditioning equipment according to described control instruction.
Preferably, as a kind of embodiment, before step S300, also comprise the steps:
Described user side setting is also opened fault prompting function;
After step S300, also comprise the steps:
Carry out fault prompting.
Preferably, as a kind of embodiment, described air-conditioning equipment service data comprises:
Operational mode, wind speed, design temperature, actual temperature, enter pipe temperature, middle pipe temperature, go out pipe temperature, compressor operating time, high pressure, low pressure, delivery temperature, oil temperature and water temperature;
And whether there is communication failure, and whether there is temperature-sensitive bag fault, whether there is high voltage/low voltage protection, whether there is anti-freeze protection, whether there is a kind of in the full protection information of water or more than one information combination.
Preferably, as a kind of embodiment, described in determine whether fault message step, comprise the steps:
The air-conditioning equipment service data monitoring, judges whether to exceed secure threshold, if be fault message, and non-fault message if not.
Concrete, as a kind of embodiment, described in determine whether fault message step, comprise the steps:
The condensing pressure value of certain the air-conditioning unit monitoring is too high, and delivery temperature exceedes safety value, and cloud server is measurable knows that unit pressure at expulsion will rise sharply, and likely occurs high voltage protective, and damages compressor; Be judged as fault message.
Concrete, as a kind of embodiment, described in determine whether fault message step, comprise the steps:
The indoor environment temperature value monitoring, cloud server can judge that it is whether in effective range, if not, indoor environment temperature-sensitive bag may break down (environment temperature that temperature-sensitive bag detects is as an important parameter, determines the running status, pattern, wind speed of unit etc.); Be judged as fault message.
Concrete, as a kind of embodiment, described in determine whether fault message step, comprise the steps:
The operational mode that monitors two units is inconsistent, and whether cloud server can judgment model exist conflict (afoul pattern: freeze and heat), if conflict, air-conditioning unit possibly cannot normally be worked, and is judged as fault message.
The fault alarm method of air-conditioning equipment of the present invention, also comprises the steps:
Described cloud server is judged as after non-fault message, and equipment operating data is saved in database (can inquire about for user side, or check for backstage contact staff as historical record) by cloud server, and continue to monitor the service data that monitoring client sends.
The fault alarm method of air-conditioning equipment of the present invention, can be user-friendly to control air-conditioning, on air-conditioning side, can learn in time the fault alarm of air-conditioning equipment without on duty.Also can be according to prompting message, (authorizing manufacturer, customer service or professional and technical personnel) and air-conditioning unit is done to corresponding operation, or solution route, scheme are provided.After the appearance of air-conditioning internal machine pattern conflict, adjust in time the operational mode of air-conditioning; , avoid because air-conditioning equipment fault causes economic loss, as the environment that archive office, machine room etc. have specific humiture to require, once leaking air-conditioning, other equipment will be had a strong impact on meanwhile.
The failure warning system of a kind of air-conditioning equipment of the present invention, comprises monitoring client 1, cloud server 2 and user side 3; As shown in Figure 5.
Described monitoring client, for real-time listening and send air-conditioning equipment service data to described cloud server;
Described cloud server, for receiving described air-conditioning equipment service data, and determines whether fault message, if so, sends described fault message to described user side;
Described user side, for receiving described fault message.
Preferably, as a kind of embodiment, described monitoring client comprises RF gateway 11, control centre 12 and wireless router 13; As shown in Figure 6;
Described air-conditioning equipment service data in RF gateway real-time listening CAN or RS485 bus, and RF signal is resolved and converted to described air-conditioning equipment service data and send;
Control centre receives described RF signal and converts Wi-Fi signal to and sends;
Wireless router receives described Wi-Fi signal, and is reduced to described air-conditioning equipment service data and sends to the cloud server in internet.
The workflow of the failure warning system of air-conditioning equipment of the present invention, as shown in Figure 7.
Preferably, as a kind of embodiment, described RF gateway comprises CAN-RF gateway, RS485-RF gateway.
Preferably, as a kind of embodiment, described user side is mobile phone or panel computer.
User's smart mobile phone or panel computer can be installed the App software of monitoring family air-conditioning, after mobile phone or panel computer have connected the wireless networks such as GPRS/3G/4G/Wi-Fi, this software just can connect cloud server by internet, obtains the state of air-conditioning equipment.
Preferably, as a kind of embodiment, between described monitoring client and described cloud server, can communicate by cable broadband, partial wideband, 3G network, between described cloud server and described user side, believe by GPRS network, 3G network, Wi-Fi network or wired internet ruton, and be connected by unidirectional radiofrequency signal between described RF gateway and described control centre.
Preferably, as a kind of embodiment, described user side also comprises prompting module;
Described prompting module, for arranging and open fault prompting function, and is receiving after fault message, carries out fault prompting.
Described fault is reminded and is comprised fault typical phenomenon, description, method for removing, customer service contact method etc., and whether prompting needs authorize clients personnel operation.
Cloud server is processed the data of receiving, by the air-conditioning state information comprising in packet, " control centre " address (express with MAC Address or bar code or Quick Response Code etc. address) and user account information (i.e. the account of App software login on the mobile terminal such as mobile phone or panel computer) corresponding stored;
Cloud server can judge under certain account, there is which equipment, thereby knows the state of subscriber equipment.In the time that air-conditioning equipment breaks down, cloud server sends to fault message on user's mobile phone or panel computer;
Cloud server is to the mode of mobile terminal to send message, difference to some extent in different system platforms.
IOS system sends request positioning equipment by equipment Serial Number (each apple equipment has a unique sequence number) to apple server (APNS);
Unique URI(that Windows Phone system is set up by App software and Microsoft's server (WPNS) is Uniform Resource Identifier) carry out positioning equipment;
Android system is carried out positioning equipment by IP address, port numbers etc.
Preferably, as a kind of embodiment, the detailed description of the invention of obtaining with reminding of fault message is as follows:
1. user installs App software on mobile phone or panel computer;
2. user moves and logins App software;
3., when user moves App software for the first time, the address of the Wi-Fi of control centre described in air-conditioning network and current account are bound.
4. according to above-mentioned second point, in the time that air-conditioning equipment breaks down, cloud server can be notified fault message the software to App.
After 5.App software gets the fault message of air-conditioning, if user does not close " fault prompting " function (this function is defaulted as unlatching), and be in the predetermined period, in following local demonstration or ejection prompting:
A) the concrete fault message of notifications hurdle (generally at top) upper demonstration;
B), in App software navigation tab, mark out of order air-conditioning quantity with the red circle of redness;
C) in the air-conditioning list of App software, show red exclamation mark in the lower right corner of air-conditioning picture;
D) on the air-conditioning control interface of App software, show red exclamation mark in the lower right corner of air-conditioning picture,
Represent that this equipment has fault.Click this pattern, jump to the fault message page;
E), in the fault message page, detailed fault title will be listed.
Preferably, as a kind of embodiment, described user side comprises adjusting module;
Described adjusting module, adjusts air-conditioning equipment instruction for sending according to described fault message;
Described cloud server connects and comprises adjustment forwarding module;
Described adjustment forwarding module, for receiving the instruction of described adjustment air-conditioning equipment and sending the instruction of described adjustment air-conditioning equipment to described monitoring client;
Described monitoring client also comprises adjustment control module;
Described adjustment control module, for receiving the instruction of described adjustment air-conditioning equipment, and adjusts air-conditioning equipment according to described adjustment air-conditioning equipment instruction.
Preferably, as a kind of embodiment, the detailed description of the invention of the eliminating of fault is as follows:
1. user can adjust air-conditioning equipment in time according to prompting.On the App of user side software, click fault title, will demonstrate the concise and to the point method of fixing a breakdown.
If a) fault belongs to the just recoverable fault of control by App software, App software sends control information to cloud server, and cloud server connects described control centre sending controling instruction to air-conditioning equipment, returns to normal condition;
If b) fault belongs to unrecoverable failure, on App software, will show contact staff's contact method (phone, e-mail address or microblogging, micro-letter etc.), facilitate the user notification contact staff processing of visiting.
Preferably, as a kind of embodiment, described user side comprises authorization module;
Described authorization module, authorizes manufacturer to adjust instruction to described cloud server for sending;
Described cloud server comprises mandate forwarding module;
Described mandate forwarding module, adjusts instruction to described monitoring client for receiving described mandate manufacturer;
Described monitoring client comprises authorization control module;
Described authorization control module, for according to described fault message sending controling instruction to described monitoring client;
Described monitoring client receives described control instruction, and adjusts air-conditioning equipment according to described control instruction.
Contact staff monitors by cloud server, can recognize in time client's failure condition.In the time breaking down, user can authorize certain air-conditioning equipment control authority to manufacturer on App software, makes the contact staff of manufacturer can directly connect control centre sending controling instruction to air-conditioning equipment (as adjusted some producer's level parameters).Like this, contact staff just can investigate, deal with problems by assisting users.
The failure warning system of air-conditioning equipment of the present invention, can be user-friendly to control air-conditioning, on air-conditioning side, can learn in time the fault alarm of air-conditioning equipment without on duty.Also can be according to prompting message, (authorizing customer service or professional and technical personnel) and air-conditioning unit is done to corresponding operation, or solution route, scheme are provided.After the appearance of air-conditioning internal machine pattern conflict, adjust in time the operational mode of air-conditioning; , avoid because air-conditioning equipment fault causes economic loss, as the environment that archive office, machine room etc. have specific humiture to require, once leaking air-conditioning, other equipment will be had a strong impact on meanwhile.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a fault alarm method for air-conditioning equipment, is characterized in that, comprises the steps:
Monitoring client real-time listening also sends air-conditioning equipment service data to cloud server;
Described monitoring client comprises RF gateway, control centre and wireless router;
Described air-conditioning equipment service data in RF gateway real-time listening CAN or RS485 bus, and RF signal is resolved and converted to described air-conditioning equipment service data and send;
Control centre receives described RF signal and converts Wi-Fi signal to and sends;
Wireless router receives described Wi-Fi signal, and is reduced to described air-conditioning equipment service data and sends to the cloud server in internet;
Described cloud server receives described air-conditioning equipment service data, and determines whether fault message, if so, sends described fault message to user side;
Described user side receives described fault message.
2. the fault alarm method of air-conditioning equipment according to claim 1, is characterized in that, described control centre comprises main control module, uplink communication module and downlink communication module;
Described main control module is ARM7 model processor or ARM9 model processor;
The interface of described control centre is SPI or UART.
3. the fault alarm method of air-conditioning equipment according to claim 1, is characterized in that, described cloud server is preserved air-conditioning information;
Described air-conditioning information comprises air-conditioning equipment service data, control centre address and user account information.
4. the fault alarm method of air-conditioning equipment according to claim 1, is characterized in that, described user side also comprises the steps: after receiving described fault message step
Send and adjust air-conditioning equipment instruction to described cloud server according to described fault message;
Described cloud server receives the instruction of described adjustment air-conditioning equipment and sends the instruction of described adjustment air-conditioning equipment to described monitoring client;
Described monitoring client receives the instruction of described adjustment air-conditioning equipment, and adjusts air-conditioning equipment according to described adjustment air-conditioning equipment instruction.
5. the fault alarm method of air-conditioning equipment according to claim 1, is characterized in that, described user side also comprises the steps: after receiving described fault message step
Described user side sends authorizes manufacturer to adjust instruction to described cloud server;
The described mandate of described cloud server reception manufacturer adjusts instruction, and manufacturer also arrives described monitoring client according to described fault message sending controling instruction;
Described monitoring client receives described control instruction, and adjusts air-conditioning equipment according to described control instruction.
6. the fault alarm method of air-conditioning equipment according to claim 1, is characterized in that, described user side also comprises the steps: before receiving described fault message step
Described user side setting is also opened fault prompting function;
Described user side also comprises the steps: after receiving described fault message
Carry out fault prompting.
7. the fault alarm method of air-conditioning equipment according to claim 1, is characterized in that, described in determine whether fault message step, comprise the steps:
The air-conditioning equipment service data monitoring, judges whether to exceed secure threshold, if be fault message, and non-fault message if not.
8. the fault alarm method of air-conditioning equipment according to claim 1, is characterized in that, also comprises the steps:
The service of described high in the clouds is judged as after non-fault message, and equipment operating data is saved in database by cloud server, and continues to monitor the service data that monitoring client sends.
9. a failure warning system for air-conditioning equipment, is characterized in that, comprises monitoring client, cloud server and user side;
Described monitoring client, for real-time listening and send air-conditioning equipment service data to described cloud server;
Described monitoring client comprises RF gateway, control centre and wireless router;
Described air-conditioning equipment service data in RF gateway real-time listening CAN or RS485 bus, and RF signal is resolved and converted to described air-conditioning equipment service data and send;
Control centre receives described RF signal and converts Wi-Fi signal to and sends;
Wireless router receives described Wi-Fi signal, and is reduced to described air-conditioning equipment service data and sends to the cloud server in internet;
Described cloud server, for receiving described air-conditioning equipment service data, and determines whether fault message, if so, sends described fault message to described user side;
Described user side, for receiving described fault message.
10. the failure warning system of air-conditioning equipment according to claim 9, is characterized in that, described user side is mobile phone or panel computer.
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| CN201310111643.9A CN104101045B (en) | 2013-04-01 | 2013-04-01 | The fault alarm method and system of air-conditioning equipment |
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| CN201310111643.9A CN104101045B (en) | 2013-04-01 | 2013-04-01 | The fault alarm method and system of air-conditioning equipment |
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| CN104101045B CN104101045B (en) | 2018-02-09 |
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