TW200525975A - Home appliance control network system - Google Patents

Abstract

The present invention sets information necessary for controlling operations interconnected among home appliances based on transmitting and receiving a message. Therein, a flag changeable by a user is secured as one of the pieces of information, the flag relating to a secure communication. When sending the message to other home appliances, the secure communication is performed based on content of the flag. Further, by preparing another flag indicating valid or invalid of the setting, the present invention allows easily to set or reset the interconnected operation.

Description

200525975 IX. Description of the invention: [Technical field to which the invention belongs] TECHNICAL FIELD The present invention relates to a home appliance control network system, and is used to control home appliances connected to the 5 network, especially a home appliance. Control method for controlling home appliances in a network system. ^ [Prior art] Conventional home appliance control network systems include, for example, Japanese Patent Gazette No. 10 open 2001-86572 (a conventional example of a household appliance control network system. First The figure is a block diagram showing the structure of a conventional home appliance machine control network system as shown in the conventional example 1. The home appliance machine control network system of FIG. 1 has a control of 1000 and a motor 3000 'controller 100. 〇 is connected through the network 1100 using electric light cables, and the home appliance 3000 is linked to its dagger motor under the control of the controller 1000 (for example, a home appliance controls the startup of other home appliances) Or stop). The controller 1000 has a communication management unit 1010 that controls communication, a transmission condition information management unit 1020, and an operation status data acquisition unit 1030. Furthermore, the home appliance 3000 has a management unit that manages the communication of the home appliance 3000. Communication management unit 3101, transmission condition maintaining unit 2030, operation state data transmission management unit 3030, transmission condition information management unit 3040, and operation state data management unit 3 50. In this way, the home appliance machine 3000 can transmit the data from the machine to other devices including the controller 1000 according to the information managed by the transmission condition information management organization 3004 and the information held by the transmission information holding organization 3020. The home appliance machine communicates with other 200525975 home appliances in the network. The problem to be solved by the invention is that the home appliance machine control network system of the above-mentioned conventional example 1 is facing increasingly serious network security problems today, and some of them cannot be used. The problem of setting the communication information securely. Once the condition setting for controlling the contact action is performed, if the condition is satisfied, the message will be transmitted immediately, and therefore unnecessary messages will be sent. Furthermore, the aforementioned changes The operation at the time of setting is very complicated, and there is a problem of poor operability. [Summary of the Invention] 10 Disclosure of the Invention In view of this, the object of the present invention is to implement a home appliance control network that can safely perform communication between home appliances Furthermore, the second object of the present invention is a home appliance that can avoid unnecessary interlocking operations with other home appliances on the network. 15 In order to achieve the foregoing object, the home appliance control network system of the present invention includes a first home appliance and a second home appliance that are connected through a network, wherein the first home appliance has one thing: The detection mechanism is used to detect matters related to the aforementioned second-party home appliance; 20 A message transmission determination mechanism may determine whether or not to transmit a message related to the previously detected event based on the preset first data. A processing implementation judging mechanism that can determine whether a security process should be applied to the foregoing message based on the preset second data; and a message transmission mechanism that can determine a message to be transmitted and determine that the aforementioned security should be applied in 200525975 During processing, a security process is applied to the aforementioned message, and the message to which the security process has been applied is transmitted to the aforementioned second home appliance; and the aforementioned second home appliance includes: a message receiving mechanism for receiving the text ; And 5 a processing mechanism for the corresponding solution to the security processing imposed by the aforementioned message Read and execute a pre-defined processor based on the content of the interpretation. Thereby, a home electric machine control network system capable of safely performing communication between home appliances can be realized. 10 Furthermore, in order to achieve the foregoing object, the home appliance control network system of the present invention further has a control device for controlling the home appliance control network system, and the control device includes: an instruction receiving mechanism, which can be used by Those who accept the instructions; and a data changing mechanism, which can change the aforementioned first data and the aforementioned second data set in advance according to the aforementioned instructions accepted. Therefore, since an instruction from the user can be accepted, and the settings for controlling other home appliances on the preset network can be changed according to the instructions, a home appliance that can avoid unnecessary contact with other home appliances on the network can be realized Machine control network system. 20 Brief Description of Drawings Figure 1 is a block diagram showing the functional structure of a conventional home appliance machine control network system. Fig. 2 is a diagram showing the outline of the configuration of the home appliance control network system of the first embodiment. 7 200525975 Figure 3 is a block diagram showing the functional configuration of the controller of the first embodiment. Fig. 4 is a block diagram showing a functional configuration of the human body sensing device of the first embodiment. 5 Fig. 5 is a diagram showing a configuration example of the operation definition information of the first embodiment. Fig. 6 is a diagram showing an example of a data structure of operating conditions in the first embodiment. Fig. 7 is a diagram showing a specific example of the conditions for starting the interlocking operation in the first embodiment. Fig. 8 is a diagram showing the configuration of a valid message invalid flag in the operation message of the first embodiment. Fig. 9 is a diagram showing an example of the configuration of the operation message configuration information of the first embodiment. 15 Fig. 10 is a diagram showing an example of a data structure of a safety setting of an operation message in the first embodiment. Fig. 11 is a communication timing chart showing the operation of the home appliance control network system of the first embodiment. Fig. 12 is a diagram 20 showing a specific example of the action definition information of the aforementioned Fig. 11. Fig. 13 is a diagram showing a specific example of a message used in the first embodiment. Fig. 14 is a flowchart showing a processing flow of the operation determination processing unit of the first embodiment. 200525975 Fig. 15 is a diagram showing the outline of the configuration of a home appliance control network system according to the second embodiment. Fig. 16 is a block diagram showing a functional configuration of the air conditioner according to the second embodiment. 5 Fig. 17 is a diagram showing a configuration example of trigger definition information in the second embodiment. Fig. 18 is a diagram showing an example of the data structure of trigger processing information in the second embodiment. Fig. 19 is a diagram showing the configuration of a trigger message valid invalid flag 10 in the second embodiment. Fig. 20 is a diagram showing a configuration example of the trigger message configuration information of the second embodiment. Fig. 21 is a diagram showing an example of the data structure of the trigger message security setting in the second embodiment. 15 and 22 are communication timing charts showing the operation of the home appliance control network system of the second embodiment. Fig. 23 is a diagram showing a specific example of the trigger definition information in Fig. 22 described above. Fig. 24 is a flowchart showing the flow of processing 20 of the trigger determination processing section of the second embodiment. Fig. 25 is a block diagram showing the functional configuration of the home appliance control network system of the third embodiment. [Embodiment] The best embodiment of the invention 200525975 will be described below. Referring to the drawings, the following describes the implementation form of this statement (first embodiment). Figure 2 is a diagram showing the outline of the structure of the first embodiment of the house φ . As shown in Figure 2, home; machine: control

"Two books" "10"-The system that realizes the action linkage service has ^: such as electric light cable) or wireless network 40, the control card that controls the whole system, the body induction device and the anti-theft device. Here, "actions" means the service of transmitting messages to other home appliances when an event that satisfies the condition 4 set in advance by any home appliance occurs. Fig. 3 is a block diagram showing the functional configuration of the control unit 1G of the system. As shown in Fig. 3, the controller 50 includes a communication management unit 51, a definition information management unit 52, and a user interface 53. The communication management unit 51 has a CPU, ROM, RAM, etc., and can be controlled.

It is 50 in total, and communicates with the human body sensing device 100 or the anti-theft device 200 through the network 40 control. The definition information management unit 52 designates or changes the action definition information 140 according to an instruction received from the user through the user interface 53 and transmits the designated action definition information 140 to the communication management unit 51. The user interface section 53 includes various input buttons, a liquid crystal panel, and the like, and receives instructions from the user, and transmits the contents to the communication management section 51. Next, the 'user interface part 53' displays predetermined (for example, motion definition information 140 or machine characteristics 151) information on the liquid crystal panel as needed, and provides it to the user. 10 200525975 FIG. 4 is a block diagram showing the functional configuration of the human body sensing device 100 of the system 10. As shown in Fig. 4, the human body sensing device 100 includes a message transmission processing unit 110, an action determination processing unit 120, a definition information storage unit 130, a machine characteristic storage unit 150, and a sensing sensor 160. The message transmission processing unit 110 sends the designated message to the network 40 by the instruction of the action determination processing unit 120. For example, the message transmission processing unit transmits a message to the network 40 for broadcast communication. The action determination processing section 120 is a deployment for controlling communication of the human body sensing device 100, and has a CPU including, for example, ROM or RAM. Furthermore, the action 10 determines that the processing unit 120 monitors the result of the inductive sensor 160 or the machine memorized by the machine characteristic storage unit 150 when a predetermined event (for example, the operation of the inductive sensor 160 operates) or periodically (for example, 5 seconds). State and other machine characteristics 151 are investigated, and when an event that satisfies the conditions defined in the action definition information 140 of the definition information storage unit 130 is generated, a specific home motor 15 device is generated to perform specific processing (for example, to prevent theft After the device 200 sounds the alarm message, the message is transmitted to the message transmission processing unit 110. The definition information storage unit 130 is, for example, a RAM, and is used to store the aforementioned motion determination processing unit 120. The motion definition information 14 is used to determine whether a predetermined process should be performed. In addition, the definition information storage unit 130 may also use invariant ram, 20 to prevent the action message information 140 from disappearing when the power of the human body sensing device 100 is turned off. The machine is a characteristic § The self-memory unit 150 periodically (for example, every 1 second) memorizes the characteristics of the machine transmitted by the deer reduction device 160 (for example, the inductive sensor 16 o'clock records, "prevents the heart πτ ^ depending on the result" ). Here, the machine characteristic 151 refers to information on the home appliance such as the operation of the home appliance 11 200525975 or its status. The inductive sensor 160 is, for example, an infrared sensor, and periodically monitors the temperature change of the human body (for example, every 1 second), and transmits the result to the machine characteristic memory unit 140. 5 FIG. 5 is a diagram showing a configuration example of the action definition information 140. As shown in Fig. 5, the action definition information 140 is composed of action conditions 141, action message valid invalid flag 142, and action message configuration information 143. As shown in FIG. 4, the operation message configuration information 143 is composed of the operation message security setting 144 and the operation message information 145. In addition, the operation definition information M0 is assigned a minute 10 group code and a group code. Furthermore, each action definition information 14 is assigned a time code. The characteristic code (pc) 14〇a is an identification code assigned to each piece of information (for example, information such as the operation condition 141). The operation condition 141 is information indicating a condition for transmitting the message shown in the operation message information 45. In addition, the operation conditions 14 丨 can be set to the multiple transmission 15 conditions. Fig. 6 is a diagram showing an example of the data structure of the operating condition 141. The operation condition number 141a indicates the number of subsequent operation condition elements (that is, conditions for transmitting a telegram) (Fig. 6 indicates "η"). Therefore, n operation condition elements can be set as required. 2〇 When the content of the operation condition is "0", it means that the "operation condition element" is not set, and the message will not be transmitted even if the operation condition element is set. · The size 141b of the operation condition element 1 indicates the data size of the operation condition element 丨. When the conditions defined by the operating condition elements that have been set to the number of operating condition numbers 141 & are satisfied, the message set in the operating message 12 200525975 5 10 15 20 condition 145 is transmitted. As shown in FIG. 6, the action condition element (for example, the action condition element!) Is called by the action setting target code, the action setting characteristic code (pc) ⑷ ^, the linkage start condition 141e, the linkage start condition value size information, and the linkage start. The condition value is 141 g. Action setting target code 141. And actions The linkage start secret shows the value of the corresponding machine characteristic 151 and the value of the linkage start condition. In addition, the conditions of the Yang operation conditions are the linkage start conditions between the value of the machine special 1 and the linkage start condition value 141§ i4ie Power Transmission I According to the action message safety setting 144 and the action message information 145, the picture shows the aforementioned linkage start conditions Figure of Ule's specific example. The beneficial action message is valid and invalid flag is 142 °. The action message is effective message H5; the second means whether to transmit or not transmit the information of the currently set action message and the message of Tingbu. As shown in FIG. 8 and FIG. IT, the structure of the action message valid invalid flag 142 is shown. "B0 < No, the action message valid invalid flag 142 is IByte data, transmitted" ^ is set to "G" Day win 'Even if the action condition is established, the action of the message will not be performed. Message action ^ The valid invalid flag 142 remains In order to be independent of the action condition or the action or action: this information allows you to completely change the content of the action condition ^ message 145, and you can change the validity or invalidity of the set action conditions. ^ 着 'explains the action message configuration information 143. The figure is a diagram of a configuration example of the action message configuration information 143. As the 9th

13 200525975 As shown in the figure, the action message composition information (consisting of the action message security setting) and the action message information 145. Furthermore, the action message information 145 is transmitted in the message form Al45a, and the destination address 145b and 〇〇〇 information⑷. s〇J Information Difficulty, ⑽ 信息 收, sv information 145f, processing characteristics i45g, characteristics-5 lean counter 145h, processing characteristics 1451 and characteristic value 14 full-time. The action-free non-female full setting 144 is used to set the plain text format for the message to be transmitted (the female full processor who does not perform the additional encryption or the key required for machine authentication) or the security for which security processing has been applied The information in the form of a message, as far as the form of a secure message is concerned, a piece of information indicating how to apply An · 10 King's processing. Moreover, the aforementioned machine authentication can also be replaced by an electronic signature. The first figure is a diagram showing an example of the data structure of the operation message security setting 144. As shown in Fig. 10, when the safety message setting 动作 4 is a lbyte flag, "b7 and b6 are both" 1 ", it means that the movement message is a message in the form of a plaintext message." Send. 15 When b7 is "0", the part (or all) of the action message information 145 is encrypted during transmission. In addition, when b6 is "0", the information of the machine authentication || The action message information 14 5 indicates the messages transmitted after the action conditions are established. At this time, the data format of the action message information 145 may also be a data format that can be transmitted to the network 40 as it is. The basic part of the 'action message information 145 is minimal information, and some information (for example, message length information, etc.) can be added during transmission. Also, the content of the action message information 145 is arbitrary, and may be, for example, a message to notify other machines of 14 200525975 data from the machine, a message to control other machines, or a message to obtain information of other machines. When the value of the machine characteristic 151 changes, the action determination processing unit 120 determines whether to transmit a message based on the content of the action condition 141 and the action message effective helmet 5-effect flag 142 for each action definition information 140, and the condition becomes: At this time, according to the contents of the action message security setting 144 (which is applied when the aforementioned security processing is required), the message transmission processing unit 11 is requested to transmit the message. Next, the operation of the home appliance control network system 10 configured as described above will be described. 10 FIG. 11 is a communication timing chart showing the operation of the home appliance control network system 10. First, the controller 50 transmits the action definition information to the human body sensing device 100 (S100). Then, when the human body sensing device 100 senses a human body (S110), it refers to the content of a predetermined message (for example, to the anti-theft device 200). Message indicating "Alarm ON" (S112). On the other hand, the anti-theft device 200 interprets the content of the message received by the human body sensing device 100 and sounds an "alarm" (S113). Then, after the controller 50 transmits the action definition information 2 about the change of the alert mode of the anti-theft device 20 to 200 to the human body sensing device 100 (S101), the human body sensing device 100 interprets the movement definition information 2 (S120). And, when the power of the inductive sensor 16 of the human body sensing device 100 is set to "", a message indicating that "alarm mode is OFF" is transmitted to the antitheft device 200 (the message is encrypted and authenticated) (S122). 15 200525975 With this, the anti-theft device 200 decodes the message received by the human body sensing device 100 and performs machine authentication (S123), and changes the alert mode to "0FF". The figure 12 is a diagram showing specific examples of the action definition information 1 and the action definition information 2 of the figure 11 of the uranium. Figure 13 is a specific example of the message used in step 122 of Figure 11. Fig. 14 shows the flow of the processing flow of the motion determination processing section 120. Fig. 0 First, the motion determination processing section 120 checks whether the change in the value of the machine characteristic 151 satisfies the operation condition 141 (S200). If the operation condition 141 is satisfied (S200 · YES), then check whether the content of the operation message valid invalid flag 142 is "valid" (S201). If the content of the action message valid invalid flag 142 is “Can be released” (S201 · YES), the action determination processing section 12 performs the mosquito killing (fiber, fantasy 15 and The message is transmitted to the network 40 (S204). (Second embodiment) The first embodiment described above is used to perform the action linkage service 3 The motor is the control network system, and this case is also sad. Home appliance machine control network for realizing touch service 20

The H Β β π system will be described. Here, the so-called "linked service" refers to a service that performs processing according to the content of the message ^ lc ^ W when the content 3 of the message received by the ^^ /, dagger motor is pre-processed. Fig. 15 is a diagram showing the outline of the configuration of a home appliance control system in accordance with the present invention.繁.,, The home appliance machine shown in Figure 15 is controlled to the system (hereinafter referred to as "the system") 2 is the system that now triggers the linked service; 16 200525975 has a wired (such as a wire) or wireless (such as a specific small power) Wireless) network 40, controller 15 for controlling the system 20, human body sensing device 100, anti-theft device 200, air conditioner 300, and emergency detection device 400. In the following, the same reference numerals are given to the same functional configurations as the functional configuration 5 of the home appliance control network system 10 of the first embodiment described above, and descriptions thereof are omitted. FIG. 16 is a block diagram showing the functional configuration of the air conditioner 300 of the system 20. As shown in FIG. 16, the air conditioner 300 includes a message receiving processing section 31, a trigger determination processing section 320, a definition information storage section 330, and a machine characteristic storage section 350 °. The message receiving processing section 310 receives a message through the network 40 and interprets it. content. For example, when a message for broadcast communication is transmitted from another home appliance to the network 40, the message receiving and processing unit 31 will receive the message. Then, if the received message is encrypted, the message receiving processing section 31 decodes the message and performs authentication processing when device authentication is required. 15 The trigger judgment processing unit 320 is a CPU for controlling the deployment of air-conditioning communication such as ROM or RAM. Furthermore, the trigger determination processing section 320 determines whether to execute processing based on the content of the message based on the content of the received message, the trigger definition information 34o, and the contents of the machine characteristics 351. The definition information storage unit 320 is a memory such as a RAM, and stores the aforementioned trigger process. The determination unit 320 determines whether trigger definition information should be used to execute a predetermined process. 40. The machine characteristic storage unit 350 is a memory such as a RAM and stores the machine characteristics 351. Here, the machine characteristic 351 refers to information about the operation content of the home appliance or the state of the home appliance. 17 200525975 Figure 17 is a diagram showing a configuration example of the trigger definition information 3 40. As shown in FIG. 17, the trigger definition information 340 is composed of trigger processing information 341, trigger message valid invalid flag 342, and message composition information 343. Furthermore, as shown in FIG. 16 described above, the trigger message configuration information 343 is composed of the trigger message security setting 5 344 and the trigger message information 345. The trigger definition information 340 is the same as the operation definition information 140 of the first embodiment described above, and is assigned a classification group code and a group code. In addition, each trigger action definition information 340 is assigned a transient code of 0. The received message is consistent with the conditions of receiving the message 10 shown in the relevant trigger message information 345, and the presence or absence of encryption or authentication shown in the trigger message security setting 344, etc. When the content is consistent with the form of the received message, it is judged that the "trigger condition has been established", and the trigger processing information 341 is information indicating the content of the processing performed when the trigger condition is established. In addition, the trigger processing information 341 can also set processing when a plurality of trigger conditions are satisfied. 15 Fig. 18 is a diagram showing an example of the data structure of the trigger processing information 341. The trigger processing setting number 341a indicates the number of subsequent trigger processing elements ("n" in Fig. 18). When the trigger processing setting number 34u is "0", it is regarded as a trigger processing that has not yet been performed and should not be performed. Even if trigger message information 345 is set, the trigger processing is not performed. The size of the trigger processing element 丨 is information indicating the data size of the 20 trigger processing element 1. Moreover, multiple trigger processing elements can be set as required. If the trigger condition is satisfied, the trigger processing of the number (i.e., n) set by the trigger processing setting number 341a is performed. As shown in FIG. 18, the trigger processing element (specifically, trigger processing element 1) is composed of target code (0J) information 341c, characteristic code (PC) information 341d, 18 200525975 characteristic setting value size 341e, and characteristic setting value 341f. Made up. The characteristic setting value 341f is information indicating that when the trigger condition is satisfied, the setting values of the machine characteristics shown in the 0j information 341c and the PC information 341d are set. The trigger message valid invalid flag 342 is information indicating whether to execute the trigger processing set by the trigger processing information 341. Fig. 19 is a diagram showing an example of the data composition of the trigger invalid message flag 342. As shown in Fig. 19, the trigger message valid invalid flag 342 is data of 1 Byte, and when b0 is "0", the trigger processing is not performed even if the trigger condition is satisfied. 10 FIG. 20 is a diagram showing a configuration example of the trigger message configuration information 343. As shown in FIG. 20, the trigger message configuration information 343 is composed of the trigger message security setting 344 and the trigger message configuration information 345, and further, the trigger message information 345 is composed of message form information 丨 45a, and the address of the transmission target 丨 45b. 〇hd information 145c, SOJ information H5d, DOJ information 145e, SV information 145f, trigger 15 condition number 345a, trigger condition element 1 and trigger condition element 2. In addition, each trigger condition element (for example, trigger condition element 1) is composed of EPC information 345b, linkage start condition 345c, EDT size information 34, and £ 0.00 Ding Bei Xun 345e. The trigger message security setting 344 is information indicating the message security setting to be received. In order for the trigger condition to be met, the received message must be consistent with the security processing settings shown in the trigger message security setting 344, and the trigger condition elements of the trigger message information 345 are all consistent. Fig. 21 is a diagram showing an example of the data structure of the trigger message security setting 344. In order for the trigger condition to be met, when both ... and 为 are "丨", the received message must be in the form of a plaintext message. When b7 is "〇", the received electricity is 200525975 = encrypted. When "Qing °", the received message must have attached trigger message information. 345 is used to determine whether the trigger condition is established. Keep 5 10 == Γ. At this time, even if the trigger message security setting 344 is part of the setting " M Or the setting of the gist of authentication can also be kept in the plain text form to trigger the mosquito _345. The message information can also be turned into silk-lattice hibiscus. In addition, it is not necessary to maintain all the information in the grid composition when maintaining the information for each grid composition.

When the message reception processing unit 31 () receives the message, the trigger determination processing unit 32 converts (decodes) the message to the daily received message format if the message is encrypted, and performs authentication on the daily message received processing object. Then, according to [Wennv's full setting 344 and trigger message information 345, it is determined that the trigger condition is ^ true '. If the trigger message valid invalid flag 342 is valid, the trigger is executed. Next, the operation of the home appliance control network system 20 configured as described above will be described.

Fig. 22 is a communication timing chart showing the operation of the home appliance control network system 20; First, control is 150 to transmit trigger definition information 丨 and trigger definition information 2 20 to the air conditioner 300 (S300, S301). Then, when the human body sensing device 100 senses a human body (S310), a message is generated (S311). At this time, the human body sensing device 100 densely encrypts the text as needed. On the other hand, after the air conditioner 300 receives the message from the human body sensing device 100, 2005200525975 interprets (decodes) the message based on the trigger definition information and changes the operation mode from "OFF" to "ON" (S314, S315). When the emergency detection device 400 detects an emergency such as a fire or an earthquake (S320), a message is generated and transmitted (S321, S322). 5 With this, the air conditioner 300 decodes the message received by the emergency detection device 400 (S323, S324), and changes the operation mode to rFFF "(S325). Fig. 23 is a diagram showing a specific example of the trigger definition information 2 of the trigger definition information of Fig. 22 described above. Fig. 24 shows the flow of the processing flow of the trigger determination processing unit 32. Fig. 0 First, the trigger determination processing unit 320 receives a message through the network 40 and transforms (decodes) ginger into plain text (S400). Whether the trigger condition related to the pen in the message is satisfied (S401). If the trigger condition is 1520 (S401: YES), investigate whether the pen within the trigger message valid invalid flag 342 is "valid" (S402). When the content of the trigger message valid invalid flag 342 is "2 effects" (S move: YES), the trigger determination processing object performs a box sending process (S403). (苐 3 EMBODIMENT) The first embodiment described above describes the operation: = 路! 系, the aforementioned __ said: touch :::: 豕 motor state control network system, and this third embodiment ~ the machine control network The above-mentioned action linkage service and trigger linkage service will be described on a continuous average system. System:

Figure 25 is a block diagram showing the functional structure of the home appliance machine control network system 21 200525975 in this embodiment. In Fig. 25, the home appliances of the first or second embodiment are generally expressed as nodes A to c. As shown in Fig. 25, node A has the function of action linkage service, node B has the function of action linkage service and trigger service, and node c has the function of trigger linkage service 5. At this time, the trigger linkage service function root of node B performs corresponding processing according to the message received by node A with the action linkage service function, and generates a state change (e.g., Set specific flags). Thereby, the operation linkage service function of the node 6 is started, and a message for controlling the node c is transmitted. Lu 10 Industrial utilization possibilities The electric motor for control of the network system can set secure communication in the linkage setting, so that the user can use the linkage setting with ease and easily set up the machine that disconnects the machine connected to the network The linkage setting is effectively applied to the system of linkage control of household appliances and the like. 15 [Brief Description of the Drawings] Figure 1 is a block diagram showing the functional structure of a conventional electric machine control network system. Fig. 2 is a diagram showing the outline of the configuration of the home appliance control network system of the first embodiment. · 2 Figure 3 is a block diagram that shows the functional composition of the first controller that consistently performs evil. Fig. 4 is a block diagram showing the functional configuration of the first human body sensing device for performing evils. Fig. 5 shows an example of the constitutional information of the first act of defining tragedy. 22 200525975. Fig. 6 is a diagram showing an example of a data structure of operating conditions in the first embodiment. Fig. 7 is a fifth diagram showing a specific example of the interlocking activation conditions of the first embodiment. Fig. 8 is a diagram showing the configuration of a valid message invalid flag in the operation message of the first embodiment. Fig. 9 is a diagram showing an example of the configuration of the operation message configuration information of the first embodiment. ίο # ίο is a diagram showing an example of a data structure of a safety setting of an operation message in the first embodiment. Fig. 11 is a communication timing chart showing the operation of the home appliance control network system of the first embodiment. Fig. 12 is a diagram 15 showing a specific example of the action definition information of the aforementioned Fig. 11. Fig. 13 is a diagram showing a specific example of a message used in the first embodiment. Fig. 14 is a flowchart showing a processing flow of the operation determination processing unit of the first embodiment. 20 Fig. 15 is a diagram showing the outline of the configuration of a home appliance control network system according to the second embodiment. Fig. 16 is a block diagram showing a functional configuration of the air conditioner according to the second embodiment. Fig. 17 is a diagram showing a configuration example of trigger definition information of the second embodiment 200525975. Fig. 18 is a diagram showing an example of the data structure of trigger processing information in the second embodiment. Fig. 19 is a diagram showing the structure of a trigger message valid invalid flag 5 in the second embodiment. Fig. 20 is a diagram showing a configuration example of the trigger message configuration information of the second embodiment.

Fig. 21 is a diagram showing an example of the data structure of the trigger message security setting in the second embodiment. 10 Fig. 22 is a communication timing chart showing the operation of the home appliance control network system of the second embodiment. Fig. 23 is a diagram showing a specific example of the trigger definition information in Fig. 22 described above. Fig. 24 is a flowchart showing the flow of processing of the trigger determination processing section of the second embodiment.

Fig. 25 is a block diagram showing the functional configuration of the home appliance control network system of the third embodiment. [Description of symbols of main components] 1100 .. Network 1000 .. Controller 1010 .. Communication management agency 1020 ... Transmission condition information management agency 1030 .. Operation status data acquisition agency 3000 .. Home appliance 3010 .. Communication management agency 3020 .. Transmission condition retention mechanism 3030 .. Operation status data transmission management agency 3040 ... Transmission condition information management agency 3050 ... Operation status data management agency 24 200525975 ί ... Road system 40 .. Network 50 .. Controller 51 .. Communication management unit 52 .. Definition information management unit 53 .. User interface 100 .. Human body sensing device 110 .. Message transmission processing unit 120 .. action determination processing unit 130 .. definition information storage unit 140 .. action definition information 141 .. action condition 141a ... action condition number 141b ... action condition element size 1 141c ... action setting target Code (OJ) 141d ... Action setting characteristic code (PC) 141e ... Linked start condition 141f ... Linked start condition value size information 141g ... Linked start condition value 142 ... Action message valid invalid flag 143 ... action message composition information 144 ... action Message security settings 145 .. Action message information 145a ... Message format information 145b ... Transfer destination address 145C ... OHD information 145d ... SOJ information 145e ... DOJ information 145f ... SV information 145g ··· Processing characteristic number 145h ... Characteristics data counter 1451 ... Processing characteristic 145j ... Characteristics 150 ... Machine characteristics memory 151 ... Machine characteristics 200 ... Anti-theft device 300 ... Air conditioner 310. ... Message receiving processing section 320 .. trigger determination processing section 330 .. definition information storage section 340 .. trigger definition information 341 ... trigger processing information 341a ... trigger processing set number 341b ... trigger processing element 1 Size 341C ... OJ information 341d ... PC information 341e ...

25 200525975 341f ... characteristic setting value 345d ... EDT size information 342 ... Trigger message valid invalid flag 345e ... EDT information 343 ... Trigger message composition information 344 ... Trigger message safety setting 345 ... Trigger message information 345a ... Number of trigger condition elements 345b ... EPC information 345c ... Interlocking start condition 350 ... Machine characteristic memory 351 .. Machine characteristic 400. Emergency detection device

26

Claims (1)

200525975 10. Scope of patent application: 1. A home appliance control network system, which has a first home appliance and a second home appliance connected through a network, wherein the first home appliance has: 5 an event detection mechanism, It is used to detect matters related to the aforementioned second-party home appliances; a message transmission judging mechanism is capable of judging whether or not a message related to the aforementioned things should be transmitted based on the preset first data; a process The implementation judgment mechanism can determine whether a security process should be applied to the foregoing message based on the pre-set second information; and a message transmission mechanism can determine when a message should be transmitted and the security process should be applied, A security process is applied to the foregoing message, and the security message is transmitted to the aforementioned second home appliance; and the aforementioned second home appliance includes: 15 a message receiving mechanism for receiving the text; and A processing mechanism is used for corresponding interpretation of the security processing imposed by the foregoing message, and The contents of the interpretation of provisions of the pre-processing is performed by the first. 2. For the home appliance control network system for item 1 in the scope of patent application, 20 of the aforementioned security processing includes at least encrypting or adding a message to the message, which represents the home appliance and message on the message transmission side. A person who implements device authentication between home appliances on the receiving side. 3. For example, the household appliance control network system of the first patent application scope, wherein the household appliance control network system further has a control device for controlling the household appliance 200525975 machine control network system, and the control device includes : An instruction receiving organization that can be used by a user to receive instructions; and a data changing organization that can change the aforementioned first data and the aforementioned second data in advance according to the aforementioned instructions accepted. 5 4. A home appliance control network system comprising a first home appliance and a second home appliance connected via a network, wherein the first home appliance has: an event detection mechanism for detecting the first home appliance and the second home appliance; 2 Those who interact with home appliances and machines; 10 A message designating agency, which designates a message corresponding to the foregoing; a processing implementation determining mechanism, which determines whether to apply a security processor to the aforementioned message; and a message The transmission mechanism is capable of applying a security process to the aforementioned message when determining that a security process should be applied, and transmitting the message to which the security process has been applied to the aforementioned second home appliance; and the aforementioned second home appliance includes: A message receiving mechanism is used to receive the message; a message interpretation mechanism is used to interpret the 20 plus security processing imposed on the previously received message; a condition judgment mechanism is used to judge the decoded message Whether the content of the foregoing message is consistent with the pre-defined conditions; and a processing agency, According to the previously described message received by the content processing is performed. 28 200525975 5. If the household appliance control network system for item 4 of the scope of patent application, the aforementioned security processing includes at least encrypting the message or attaching information to the message, the information representing the household appliance and the message transmission side Those who implement machine identification between home appliances and equipment on the message receiving side. 5 6 · A home appliance, which is located in a home appliance control network system connected to a plurality of home appliances on the network, includes: an event detection mechanism, which is used to detect the interaction with other home appliances; a message A transmission determination mechanism that can determine whether or not a message related to the aforementioned matter detected by the inspection 10 should be transmitted; a processing execution determination mechanism 'that determines whether a security processing should be applied to the foregoing message; and a message transmission mechanism, which When it is judged that a message should be transmitted and it is judged that the aforementioned security process should be applied, a security process is applied to the aforementioned message, and 15 the message to which the security process has been applied is transmitted to the aforementioned other household appliances. 7 · —A kind of home appliance, which is located in the home appliance control network system where multiple home appliances are connected on the network, including: a message receiving mechanism for receiving messages; 20 a message interpretation mechanism for The interpreter who responds to the security processing imposed by the aforementioned message; a condition determination mechanism used to determine whether the content of the previously interpreted message conforms to a pre-defined condition; and a processing agency may determine When they agree, the processor is executed according to the content of the message described before 29 200525975. 8. —A home appliance control network method, which is a network system with a first home appliance and a second home appliance, and controls the second home appliance. The first home appliance includes: 5 — Things The detection step is used to detect a person connected to the aforementioned second home appliance; a message transmission determination step is used to determine whether a message related to the aforementioned thing should be transmitted; a processing implementation determination step is used A person who determines whether or not a security treatment should be applied to the aforementioned message; and a message transmission step, which can be used to determine that the security message should be transmitted and that the security treatment should be applied, and to apply the security treatment to the message. The message is transmitted to the aforementioned second home appliance; and the aforementioned second home appliance includes: 15 a message receiving step for receiving the message; and a processing step for receiving the aforementioned message The security process imposed is interpreted accordingly, and a predetermined processor is executed according to the content. 9. A method for controlling a home appliance, which is a network system having a first home appliance and a second 20 home appliance, and controls the second home appliance. The first home appliance includes: an event detection step, It is used to detect those connected with the aforementioned second home appliance. A message designation step is used to designate the message 200525975 corresponding to the foregoing. A processing implementation determination step is used to determine whether to apply to the previously specified message. A security processor; and a message transmission step which, when it is determined that the security processing should be applied, 5 applies security processing to the aforementioned message, and transmits the security message to the aforementioned second home appliance; and 2 Household electrical appliances include: a message receiving step for receiving a message; a message reading step for interpreting a 10+ plus security process imposed on the previously received message; a condition determination step , Which is used to determine whether the content of the aforementioned message has been interpreted in accordance with the predetermined conditions; and a processing step In this case, the processor can execute the processing based on the content of the previously received message when it is determined to be consistent.