CN104901797A - Engineering password resetting method, device and system for air conditioning system and controller - Google Patents
Engineering password resetting method, device and system for air conditioning system and controller Download PDFInfo
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 102
- 238000000034 method Methods 0.000 title claims abstract description 48
- 238000004891 communication Methods 0.000 claims abstract description 40
- 238000013475 authorization Methods 0.000 claims abstract description 26
- 238000010276 construction Methods 0.000 claims description 120
- 238000009434 installation Methods 0.000 claims description 39
- 108020004705 Codon Proteins 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000012795 verification Methods 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 9
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The method utilizes the MAC address value of the controller of the air-conditioning system and an engineer to generate a new engineering password through a password resetting request command sent by the controller according to an authorization authority, then sends the new engineering password to the controller so that the controller replaces the original engineering password with the new engineering password, and sends the new engineering password to a communication tool of qualified engineers so that the qualified engineers can pass verification on the controller by using the new engineering password and carry out engineering setting on the air-conditioning system by using the controller after verification. The method resets the engineering password and simultaneously sends the new engineering password to qualified engineering personnel, so that whether the original engineering password is forgotten or not is not important any more, and the problem that the engineering setting of the air conditioning system cannot be carried out by using the controller because the engineering password is forgotten can be solved.
Description
Technical field
The application relates to air-conditioning technical field, more particularly, relates to a kind of engineering password remapping method of air-conditioning system, device, system and controller.
Background technology
Carrying out in Installation and Debugging process to air-conditioning system, utilize the controller of this air-conditioning system just can carry out the engineering installations such as optimum configurations, parameter query, fault disposal, the controller of each air-conditioning system is provided with corresponding engineering password, and engineering staff just can carry out engineering installation after the engineering password that input is correct.
But, due to engineering quantity increase, personnel's variation, the reason such as data loss, engineering password usually can pass into silence, thus causes utilizing controller to carry out corresponding engineering installation to this air-conditioning system.
Summary of the invention
In view of this, the application provides a kind of engineering password remapping method of air-conditioning system, device, system and controller, for resetting the engineering password of air-conditioning system, controller cannot be utilized to carry out the problem of engineering installation to air-conditioning system to solve because engineering password passes into silence.
To achieve these goals, the existing scheme proposed is as follows:
An engineering password remapping method for air-conditioning system, is applied to the server of described air-conditioning system, comprises:
The MAC Address value that the controller receiving air-conditioning system sends and the password that engineering staff is sent by described controller according to authorization privilege reset request command;
Reset request command according to described MAC Address value and described password and generate newly built construction password;
Described newly built construction password is sent to described controller, and described newly built construction password is used for being replaced by original engineering password for described controller;
Described newly built construction password is sent to the means of communication of described engineering staff.
Optionally, the password that the MAC Address value of the controller of the described air-conditioning system of described reception and engineering staff are sent by described controller according to authorization privilege resets request command, comprising:
Described MAC Address value and described password replacement request command is received by remote radio communication mode.
Optionally, described remote radio communication mode is GPRS communication mode.
An engineering password reset apparatus for air-conditioning system, comprises receiver module, secret generation module, the first sending module and the second sending module, wherein:
The password that described receiver module is sent by described controller according to authorization privilege for the MAC Address value and engineering staff receiving the controller of described air-conditioning system resets request command;
Described secret generation module is used for resetting request command according to described MAC Address value and described password and generates newly built construction password;
Described first sending module is used for described newly built construction password to be sent to described controller, and described newly built construction password is used for being replaced by original engineering password for described controller;
Described second sending module is used for the means of communication described newly built construction password being sent to described engineering staff.
Optionally, described receiver module is long distance wireless receiver module.
Optionally, described long distance wireless receiver module is GPRS module.
An engineering password remapping method for air-conditioning system, is applied to the controller of air-conditioning system, comprises:
The password that acquisition MAC Address value and engineering staff send according to authorization privilege resets request command, and described MAC Address value is the MAC Address value of described controller self;
Described MAC Address value and described password are reset the server that request command is sent to the manufacturer of described air-conditioning system;
Receive described server resets request command generation newly built construction password according to described MAC Address value and described password;
The original engineering password of described newly built construction codon pair is utilized to replace.
Optionally, the described server described MAC Address value and described password replacement request command being sent to the manufacturer of described air-conditioning system, comprising:
By remote radio communication mode, described MAC Address value and described password are reset request command and be sent to described server.
Optionally, described remote radio communication mode is GPRS communication mode.
An engineering password reset apparatus for air-conditioning system, is applied to the controller of air-conditioning system, comprises read module, transceiver module and replacement module, wherein:
The password replacement request command that described read module sends according to authorization privilege with reception engineering staff for reading MAC Address value, described MAC Address value is the MAC Address value of described controller self;
Described transceiver module is used for described MAC Address value and described password to reset the server that request command is sent to the manufacturer of described air-conditioning system, and receives described server resets request command generation newly built construction password according to described MAC Address value and described password;
Described replacement module is used for utilizing the original engineering password of described newly built construction codon pair to replace.
Optionally, described transceiver module is long distance wireless transceiver module.
Optionally, described long distance wireless transceiver module is GPRS module.
A controller for air-conditioning system, comprises MAC chip, order input terminal, processor and GPRS module, wherein:
Described order input terminal resets request command for the password receiving engineering staff and input according to authorization privilege and outputs to described processor;
Described processor is for reading the MAC Address value of described MAC chip and receiving described password replacement request command, and described MAC Address value and described password replacement request command are outputted to described GPRS module, and described in the newly built construction codon pair utilizing described GPRS equipment to receive, original engineering password of controller is replaced;
Described GPRS module equipment is used for described MAC Address value and described password to reset the server that request command is sent to the manufacturer of described air-conditioning system, and receives described server resets request command generation newly built construction password according to described MAC Address value and described password.
Optionally, described processor also for verifying the password of described order input terminal input and described newly built construction password, enters engineering installation mode of operation when both match.
An engineering password reset system for air-conditioning system, comprises the controller of air-conditioning system and the server at place of manufacturer, wherein:
Described controller is for obtaining and sending self MAC Address value and engineering staff resets request command to described server according to the password that authorization privilege sends, and receive described server resets request command generation newly built construction password according to described MAC Address value and described password, utilize the original engineering password of described newly built construction codon pair to replace;
The password that described server sends according to authorization privilege for the MAC Address value and engineering staff receiving the transmission of described controller resets request command, and reset request command generation newly built construction password according to described MAC Address value and described password, and described newly built construction password is sent to respectively the means of communication of described controller and described engineering staff.
As can be seen from above-mentioned technical scheme, this application discloses a kind of engineering password remapping method of air-conditioning system, device, system and controller, the method utilizes the MAC Address value of the controller of this air-conditioning system and engineering staff to reset request command according to authorization privilege by the password that described controller sends and generates newly built construction password, then this newly built construction password is sent to this controller, to make this controller, former for newly built construction codon pair engineering password is replaced, this newly built construction password is sent to the means of communication of suitable lattice engineering staff simultaneously in addition, to enable suitable lattice engineering staff with this newly built construction password on the controller by checking, and utilize this controller to carry out engineering installation to this air-conditioning system after this authentication.Because newly built construction password is sent to suitable lattice engineering staff by this method while resetting engineering password, therefore whether original engineering password is forgotten and is also just receded into the background, thus can solve because engineering password passes into silence and controller cannot be utilized to carry out the problem of engineering installation to air-conditioning system.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the application, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The flow chart of the engineering password remapping method of the air-conditioning system that Fig. 1 provides for the embodiment of the present application;
The schematic diagram of the engineering password remapping method of the air-conditioning system that Fig. 2 provides for another embodiment of the application;
The flow chart of the engineering password remapping method of the air-conditioning system that Fig. 3 provides for the another embodiment of the application;
The schematic diagram of the engineering password remapping method of the air-conditioning system that Fig. 4 provides for the another embodiment of the application;
The schematic diagram of the controller of the air-conditioning system that Fig. 5 provides for the another embodiment of the application;
The schematic diagram of the engineering password reset system of the air-conditioning system that Fig. 6 provides for the another embodiment of the application.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present application, be clearly and completely described the technical scheme in the embodiment of the present application, obviously, described embodiment is only some embodiments of the present application, instead of whole embodiments.Based on the embodiment in the application, 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 application's protection.
Embodiment one
The flow chart of the engineering password remapping method of the air-conditioning system that Fig. 1 provides for the embodiment of the present application.
Along with constantly popularizing of multi-online air-conditioning system, in order to the convenience of Installation and Debugging, people impart the controller of supporting multi-connected machine, function as more in Centralized Controller and line control machine etc., as engineering installation functions such as optimum configurations, parameter query, fault disposal.Owing to arranging above and may affect to the stable operation of air-conditioning system, therefore forbid allowing other people except engineering staff to carry out engineering installation easily, forbidding that method arranges engineering password on the controller, only just allowing to carry out corresponding engineering installation operation when inputting correct engineering password.But due to the variation of engineering staff, data loss, the loss that reason causes engineering password such as to forget, thus cause using engineering password to carry out engineering installation, we have proposed this engineering password remapping method, whole flow charts of the method as shown in Figure 1 for this reason.
S101: receive MAC Address value and engineering password replacement order.
This method requires to arrange MAC chip in the controller of air-conditioning system, inside has preset MAC Address value, because MAC Address value has globally unique character, therefore there will not be the MAC Address value of repetition, this guarantees the uniqueness of this controller.
This step receives the password that in this controller, global unique MAC Address value and engineering staff input according to authorization privilege to reset request command.Engineering staff is when inputting password and resetting request command, need the checking being carried out username and password by the order input terminal of the controller of air-conditioning system, as then shown that this project personnel are suitable lattice commissioning staffs of this air-conditioning system by checking, this could permit it to reset request command to controller input password.
S102: reset request command according to MAC Address value and password and generate newly built construction password.
Reset after request command receiving password, according to certain rule, and with reference to other factor as time parameter etc., and generate newly built construction password according to this MAC Address value simultaneously.In order to ensure the safe operation of air-conditioning system, this newly built construction password is not fixing, but with reference to the dynamic password of the dynamic factors such as time parameter, thus can ensure that irrelevant personnel cannot crack or predict.
S103: newly built construction password is sent to controller.
After generation newly built construction password, in time this newly built construction password is sent to the controller of this air-conditioning system, former for this newly built construction codon pair engineering password covers in time by controller after receiving newly built construction password, namely utilizes newly built construction password to replace original engineering password.When incompetence engineering staff or other users want to enter engineering installation interface carry out associative operation time, it utilizes original engineering password to enter and arranges interface accordingly, thus ensure that the security of operation of air-conditioning system.
S104: means of communication newly built construction password being sent to the engineering staff of suitable lattice.
The engineering staff of so-called suitable lattice is exactly the above-mentioned engineering staff that can be verified by username and password.While newly built construction password is sent to controller, also this newly built construction password is sent on the means of communication of the engineering staff of these suitable lattice.Engineering staff just can utilize newly built construction password to carry out corresponding password authentification on the controller after receiving newly built construction password, and then can enter engineering installation interface and carry out corresponding engineering installation.
The mailing address of this means of communication associates with corresponding MAC Address value in advance, make the engineering staff with certain mailing address can only carry out password replacement to the air-conditioning system with corresponding MAC Address value, thus the fail safe of engineering password can be ensured further.The means of communication of engineering staff comprises mobile phone, Email etc.Also short message mode or lettergram mode is correspondingly utilized to send when sending this newly built construction password.
As can be seen from technique scheme, present embodiments provide a kind of engineering password remapping method of air-conditioning system, the method utilizes the MAC Address value of the controller of this air-conditioning system and engineering staff to reset request command according to authorization privilege by the password that described controller sends and generates newly built construction password, then this newly built construction password is sent to this controller, to make this controller, former for newly built construction codon pair engineering password is replaced, this newly built construction password is sent to the means of communication of suitable lattice engineering staff simultaneously in addition, to enable suitable lattice engineering staff with this newly built construction password on the controller by checking, and utilize this controller to carry out engineering installation to this air-conditioning system after this authentication.Because newly built construction password is sent to suitable lattice engineering staff by this method while resetting engineering password, therefore whether original engineering password is forgotten and is also just receded into the background, thus can solve because engineering password passes into silence and controller cannot be utilized to carry out the problem of engineering installation to air-conditioning system.
Preferably, in the above-described embodiments, remote radio communication mode is utilized to receive when accepting password that MAC Address value and engineering staff send and resetting request command.Specifically, GPRS communication mode is utilized to receive.
Embodiment two
The schematic diagram of the engineering password reset apparatus of the air-conditioning system that Fig. 2 provides for another embodiment of the application.
Along with constantly popularizing of multi-online air-conditioning system, in order to the convenience of Installation and Debugging, people impart the controller of supporting multi-connected machine, function as more in Centralized Controller and line control machine etc., as engineering installation functions such as optimum configurations, parameter query, fault disposal.Owing to arranging above and may affect to the stable operation of air-conditioning system, therefore forbid allowing other people except engineering staff to carry out engineering installation easily, forbidding that method arranges engineering password on the controller, only just allowing to carry out corresponding engineering installation operation when inputting correct engineering password.But due to the variation of engineering staff, data loss, the loss that reason causes engineering password such as to forget, thus cause using engineering password to carry out engineering installation, we have proposed engineering password remapping method above-mentioned for this reason, for realizing the device of said method as shown in Figure 2, this device comprises receiver module 10, secret generation module 20, first sending module 30 and the second sending module 40.
Receiver module 10 is for receiving MAC Address value and engineering password replacement order.
Be provided with MAC chip in the controller of the air-conditioning system that this device is corresponding, wherein store MAC Address value, because MAC Address value has globally unique character, therefore there will not be the MAC Address value of repetition, this guarantees the uniqueness of this controller.
Namely receiver module resets request command for receiving the password that in this controller, global unique MAC Address value and engineering staff input according to authorization privilege.Engineering staff is when inputting password and resetting request command, need the checking being carried out username and password by the order input terminal of the controller of air-conditioning system, as then shown that this project personnel are suitable lattice commissioning staffs of this air-conditioning system by checking, this could permit it to reset request command to controller input password.
Secret generation module 20 generates newly built construction password for resetting request command according to MAC Address value and password.
Particularly, this secret generation module 20 resets after request command receiving password, according to certain rule, and with reference to other factor as time parameter etc., and generates newly built construction password according to this MAC Address value simultaneously.In order to ensure the safe operation of air-conditioning system, this newly built construction password is not fixing, but with reference to the dynamic password of the dynamic factors such as time parameter, thus can ensure that irrelevant personnel cannot crack or predict.
First sending module 30 is for being sent to controller by newly built construction password.
After secret generation module 20 generates newly built construction password, this newly built construction password is sent to the controller of this air-conditioning system by the first sending module 30 in time, former for this newly built construction codon pair engineering password covers in time by controller after receiving newly built construction password, namely utilizes newly built construction password to replace original engineering password.When incompetence engineering staff or other users want to enter corresponding engineering installation interface enter associative operation time, it utilizes original engineering password to enter and arranges interface accordingly, thus ensure that the security of operation of air-conditioning system.
Second starts module 40 for newly built construction password being sent to the means of communication of the engineering staff of suitable lattice.
The engineering staff of so-called suitable lattice is exactly the above-mentioned engineering staff that can be verified by username and password.While newly built construction password is sent to controller by the first sending module 30, this newly built construction password is sent on the means of communication 101 of the engineering staff of these suitable lattice by the second sending module 40 simultaneously.Engineering staff just can utilize newly built construction password to carry out corresponding password authentification on the controller after receiving newly built construction password, and then can enter engineering installation interface and carry out corresponding engineering installation.
The mailing address of this means of communication 101 associates with corresponding MAC Address value in advance, make the engineering staff with certain mailing address can only carry out password replacement to the air-conditioning system with corresponding MAC Address value, thus the fail safe of engineering password can be ensured further.The means of communication of engineering staff comprises mobile phone, Email etc.Also short message mode or lettergram mode is correspondingly utilized to send when sending this newly built construction password.
As can be seen from technique scheme, present embodiments provide a kind of engineering password reset apparatus of air-conditioning system, comprise receiver module, secret generation module, the first sending module and the second sending module.This device utilizes the MAC Address value of the controller of this air-conditioning system and engineering staff to reset request command according to authorization privilege by the password that described controller sends and generates newly built construction password, then this newly built construction password is sent to this controller, to make this controller, former for newly built construction codon pair engineering password is replaced, this newly built construction password is sent to the means of communication of suitable lattice engineering staff simultaneously in addition, to enable suitable lattice engineering staff with this newly built construction password on the controller by checking, and this controller is utilized to carry out engineering installation to this air-conditioning system after this authentication.Because newly built construction password is sent to suitable lattice engineering staff by this device while resetting engineering password, therefore whether original engineering password is forgotten and is also just receded into the background, thus can solve because engineering password passes into silence and controller cannot be utilized to carry out the problem of engineering installation to air-conditioning system.
Preferably, in the above-described embodiments, receiver module utilizes remote radio communication mode to receive when accepting password that MAC Address value and engineering staff send and resetting request command, and namely this receiver module is long distance wireless receiver module.Specifically, this long distance wireless receiver module is GPRS module.
Embodiment three
The flow chart of the engineering password remapping method of the air-conditioning system that Fig. 3 provides for the another embodiment of the application.
The engineering password remapping method that the present embodiment provides is applied to the controller of this air-conditioning system, this controller requires to be provided with MAC chip, also have simultaneously and receive the order input terminal that password resets request command, the flow chart of this remapping method as shown in Figure 3, comprises following operation.
S201: obtain MAC Address value and password replacement request command.
Utilize the uniqueness of MAC Address value, obtain the MAC Address value that controller stores in MAC chip, obtain engineering staff simultaneously and reset request command according to authorization privilege by the password of this order input terminal input.
S202: MAC Address value and password are reset request command and is sent to server.
After the above-mentioned MAC Address value of acquisition and password reset request command, both are sent to the server of manufacturer.
The server of manufacturer, after receiving this password replacement request command, can generate the newly built construction password different from original engineering password according to the MAC Address value received and relevant time parameter simultaneously.The work that this server does and composition are identical with the engineering password reset apparatus that embodiment two provides with the engineering password remapping method that embodiment one provides respectively.
S203: receive newly built construction password.
Namely the server receiving above-mentioned manufacturer resets the newly built construction password of request command generation according to MAC Address value and password.
S204: replace original engineering password with newly built construction password.
Original engineering password of newly built construction codon pair controller is covered, thus original engineering password was lost efficacy.In addition, the server of manufacturer also sends this newly built construction password simultaneously on the means of communication of engineering staff, and engineering staff can utilize newly built construction password to verify on the controller, thus can enter the engineering installation page and carry out engineering installation.
As can be seen from technique scheme, present embodiments provide a kind of engineering password remapping method being applied to the controller of air-conditioning system, the MAC Address value of the MAC chip that controller is arranged is sent to the server of the manufacturer of air-conditioning system by this remapping method, server generates newly built construction password according to dependency rule and postbacks, recycle this newly built construction password original engineering password is covered, thus complete the replacement of engineering password.
Preferably, corresponding with embodiment one or embodiment two, in the step sending MAC Address value and password replacement request command to server, utilize remote radio communication mode to send, specifically, utilize GPRS communication mode to send.
Embodiment four
The schematic diagram of the engineering password reset apparatus of the air-conditioning system that Fig. 4 provides for the another embodiment of the application.
Corresponding with a upper embodiment, the engineering password reset apparatus that the present embodiment provides is applied in the controller of this air-conditioning system, this controller is provided with MAC chip, also have simultaneously and receive the order input terminal that password resets request command, the schematic diagram of this device as shown in Figure 4, comprises read module 50, transceiver module 60 and resets module 70.
Read module 50 is for reading MAC Address value and password replacement request command.
This read module 50 is connected with the MAC chip on controller, is receiving after password that engineering staff inputted by order input terminal according to authorization privilege resets request command, the MAC Address value that Read Controller stores in MAC chip.
Transceiver module 60 resets request command for the MAC Address value and password receiving read module reading, and is sent to the server 100 of manufacturer.This server 100, after receiving this password replacement request command, can generate the newly built construction password different from original engineering password according to the MAC Address value received and relevant time parameter simultaneously.The work that this server 100 does and composition are identical with the engineering password reset apparatus that embodiment two provides with the engineering password remapping method that embodiment one provides respectively.
Transceiver module 60 is also for receiving the newly built construction password that this server 100 generates according to MAC Address value and password replacement request command.
Reset module 70 for being covered by original engineering password of newly built construction codon pair controller, thus original engineering password was lost efficacy.In addition, the server 100 of manufacturer is while sending newly built construction password to transceiver module, also on the means of communication 101 of engineering staff, send this newly built construction password, engineering staff can utilize newly built construction password to verify on the controller, thus can enter the engineering installation page and carry out engineering installation.
As can be seen from technique scheme, present embodiments provide a kind of engineering password reset apparatus being applied to the controller of air-conditioning system, the MAC Address value of the MAC chip that controller is arranged is sent to the server 100 of the manufacturer of air-conditioning system by this reset apparatus, this server 100 generates newly built construction password according to dependency rule and postbacks, recycle this newly built construction password original engineering password is covered, thus complete the replacement of engineering password.
Preferably, corresponding with embodiment one or embodiment two, transceiver module 60 utilizes remote radio communication mode to send in the step sending MAC Address value and password replacement request command to server 100, therefore, this transceiver module 60 is long distance wireless transceiver module, specifically, this long distance wireless transceiver module is GPRS module.
Embodiment five
The schematic diagram of the controller of the air-conditioning system that Fig. 5 provides for the another embodiment of the application.
As shown in Figure 5, the controller that the present embodiment provides also comprises MAC chip 81, order input terminal 82, processor 80 and GPRS module 83 comprising on the basic basis completing the device of controlling functions, and processor 80 is connected with MAC chip 81, order input terminal 82, GPRS module 83 respectively.
The password replacement request command that order input terminal 82 inputs according to authorization privilege for receiving engineering staff, and output to processor 80.
Processor 80, after receiving this password replacement request command, reads the MAC Address value stored in MAC chip 81, and this MAC Address value and above-mentioned password replacement request command are outputted to GPRS module 83.
GPRS module 83 is for resetting the MAC Address received value and password the server 100 that request command is sent to manufacturer.
The server 100 of manufacturer, after receiving this password replacement request command, can generate the newly built construction password different from original engineering password according to the MAC Address value received and relevant time parameter simultaneously.The work that this server 100 does and composition are identical with the engineering password reset apparatus that embodiment two provides with the engineering password remapping method that embodiment one provides respectively.
Meanwhile, GPRS module 83 also for receiving the newly built construction password that this server 100 generates according to MAC Address value and password replacement request command, and outputs to processor 80.
Processor 80 also for being covered by original engineering password of newly built construction codon pair controller, thus makes original engineering password lose efficacy.In addition, the server of manufacturer is while sending newly built construction password to transceiver module, also on the means of communication 101 of engineering staff, send this newly built construction password, engineering staff can utilize newly built construction password to verify on the controller, thus can enter the engineering installation page and carry out engineering installation.
From describing above, the read module mentioned in the processor 80 in the present embodiment to embodiment above being equivalent to and the combination resetting module.
As can be seen from technique scheme, present embodiments provide a kind of air-conditioning system controller, this controller has set up MAC chip, order input terminal, processor and GPRS module than traditional controller more, GPRS module is used for resetting by the MAC Address value of this MAC chip with from the password that order input terminal receives the server that request command is sent to the manufacturer of air-conditioning system, server generates newly built construction password according to dependency rule and postbacks, processor recycles this newly built construction password and is covered by original engineering password, thus completes the replacement of engineering password.
Processor 80 is while completing above-mentioned functions, password also for engineering staff being inputted by order input terminal 82 is mated with the newly built construction password after replacement, when both match, control this controller and enter engineering installation pattern, thus controller can be made to carry out engineering installation according to the operation of engineering staff to air-conditioning system.
Embodiment six
The schematic diagram of the engineering password reset system of the air-conditioning system that Fig. 6 provides for the another embodiment of the application.
As shown in Figure 6, the engineering password reset system that the present embodiment provides comprises the server 100 at the place of manufacturer of controller 200 that an embodiment provides and air-conditioning system.
Controller 200 resets request command for the password receiving engineering staff and inputted by order input terminal according to authorization privilege, reads the MAC Address value stored in MAC chip afterwards receiving this order.Then MAC Address value and password are reset request command and be sent to server 100.
Server 100, after receiving this password replacement request command, can generate the newly built construction password different from original engineering password according to the MAC Address value received and relevant time parameter simultaneously, then newly built construction password is sent to controller.The work that this server 100 does and composition are identical with the engineering password reset apparatus that embodiment two provides with the engineering password remapping method that embodiment one provides respectively.
Control then to utilize the original engineering password of the newly built construction codon pair received to cover, thus original engineering password was lost efficacy.In addition, this server 100 is while sending newly built construction password to controller 200, also on the means of communication 101 of engineering staff, send this newly built construction password, engineering staff can utilize newly built construction password to verify on controller 200, thus can enter the engineering installation page and carry out engineering installation.
As can be seen from technique scheme, present embodiments provide a kind of engineering password reset system of air-conditioning system, the MAC Address value of himself is sent to the server at the place of manufacturer being positioned at air-conditioning system by the controller be somebody's turn to do, server module generates newly built construction password according to dependency rule and postbacks, controller 200 utilizes this newly built construction password to be covered by original engineering password, thus completes the replacement of engineering password.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the application.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from the spirit or scope of the application, can realize in other embodiments.Therefore, the application can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (15)
1. an engineering password remapping method for air-conditioning system, is characterized in that, be applied to the server of described air-conditioning system, comprise:
The MAC Address value that the controller receiving air-conditioning system sends and the password that engineering staff is sent by described controller according to authorization privilege reset request command;
Reset request command according to described MAC Address value and described password and generate newly built construction password;
Described newly built construction password is sent to described controller, and described newly built construction password is used for being replaced by original engineering password for described controller;
Described newly built construction password is sent to the means of communication of described engineering staff.
2. engineering password remapping method as claimed in claim 1, is characterized in that, the password that the MAC Address value of the controller of the described air-conditioning system of described reception and engineering staff are sent by described controller according to authorization privilege resets request command, comprising:
Described MAC Address value and described password replacement request command is received by remote radio communication mode.
3. engineering password remapping method as claimed in claim 2, it is characterized in that, described remote radio communication mode is GPRS communication mode.
4. an engineering password reset apparatus for air-conditioning system, is characterized in that, comprises receiver module, secret generation module, the first sending module and the second sending module, wherein:
The password that described receiver module is sent by described controller according to authorization privilege for the MAC Address value and engineering staff receiving the controller of described air-conditioning system resets request command;
Described secret generation module is used for resetting request command according to described MAC Address value and described password and generates newly built construction password;
Described first sending module is used for described newly built construction password to be sent to described controller, and described newly built construction password is used for being replaced by original engineering password for described controller;
Described second sending module is used for the means of communication described newly built construction password being sent to described engineering staff.
5. engineering password reset apparatus as claimed in claim 4, it is characterized in that, described receiver module is long distance wireless receiver module.
6. engineering password reset apparatus as claimed in claim 5, it is characterized in that, described long distance wireless receiver module is GPRS module.
7. an engineering password remapping method for air-conditioning system, is characterized in that, be applied to the controller of air-conditioning system, comprise:
The password that acquisition MAC Address value and engineering staff send according to authorization privilege resets request command, and described MAC Address value is the MAC Address value of described controller self;
Described MAC Address value and described password are reset the server that request command is sent to the manufacturer of described air-conditioning system;
Receive described server resets request command generation newly built construction password according to described MAC Address value and described password;
The original engineering password of described newly built construction codon pair is utilized to replace.
8. engineering password remapping method as claimed in claim 7, is characterized in that, the described server described MAC Address value and described password replacement request command being sent to the manufacturer of described air-conditioning system, comprising:
By remote radio communication mode, described MAC Address value and described password are reset request command and be sent to described server.
9. engineering password remapping method as claimed in claim 8, it is characterized in that, described remote radio communication mode is GPRS communication mode.
10. an engineering password reset apparatus for air-conditioning system, is applied to the controller of air-conditioning system, it is characterized in that, comprises read module, transceiver module and replacement module, wherein:
The password replacement request command that described read module sends according to authorization privilege with reception engineering staff for reading MAC Address value, described MAC Address value is the MAC Address value of described controller self;
Described transceiver module is used for described MAC Address value and described password to reset the server that request command is sent to the manufacturer of described air-conditioning system, and receives described server resets request command generation newly built construction password according to described MAC Address value and described password;
Described replacement module is used for utilizing the original engineering password of described newly built construction codon pair to replace.
11. engineering password reset apparatus as claimed in claim 10, it is characterized in that, described transceiver module is long distance wireless transceiver module.
12. engineering password reset apparatus as claimed in claim 11, it is characterized in that, described long distance wireless transceiver module is GPRS module.
The controller of 13. 1 kinds of air-conditioning systems, is characterized in that, comprises MAC chip, order input terminal, processor and GPRS module, wherein:
Described order input terminal resets request command for the password receiving engineering staff and input according to authorization privilege and outputs to described processor;
Described processor is for reading the MAC Address value of described MAC chip and receiving described password replacement request command, and described MAC Address value and described password replacement request command are outputted to described GPRS module, and described in the newly built construction codon pair utilizing described GPRS equipment to receive, original engineering password of controller is replaced;
Described GPRS module equipment is used for described MAC Address value and described password to reset the server that request command is sent to the manufacturer of described air-conditioning system, and receives described server resets request command generation newly built construction password according to described MAC Address value and described password.
14. controllers as claimed in claim 13, is characterized in that, described processor also for verifying the password of described order input terminal input and described newly built construction password, enters engineering installation mode of operation when both match.
The engineering password reset system of 15. 1 kinds of air-conditioning systems, is characterized in that, comprises the controller of air-conditioning system and the server at place of manufacturer, wherein:
Described controller is for obtaining and sending self MAC Address value and engineering staff resets request command to described server according to the password that authorization privilege sends, and receive described server resets request command generation newly built construction password according to described MAC Address value and described password, utilize the original engineering password of described newly built construction codon pair to replace;
The password that described server sends according to authorization privilege for the MAC Address value and engineering staff receiving the transmission of described controller resets request command, and reset request command generation newly built construction password according to described MAC Address value and described password, and described newly built construction password is sent to respectively the means of communication of described controller and described engineering staff.
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| CN111222106A (en) * | 2019-12-26 | 2020-06-02 | 北京安码科技有限公司 | Linux operating system password updating method, system, equipment and storage medium applied to remote maintenance |
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