WO2022244107A1

WO2022244107A1 - Equipment, management device, equipment system, operation reception method, and program

Info

Publication number: WO2022244107A1
Application number: PCT/JP2021/018817
Authority: WO
Inventors: 丈瑠黒岩
Original assignee: 三菱電機株式会社
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2022-11-24
Also published as: JPWO2022244107A1

Abstract

Provided is equipment (10) that controls the operation thereof in accordance with an operation instruction sent from an operation terminal (20), the equipment including: a monitoring unit (11) that monitors the current operating state and identification information of the operation terminal (20), which has given an instruction for the operating state; a storage unit (12) that stores a rule forbidding a specific operation instruction for changing the operating state within a reference time period; and an operation-terminal processing unit (13) that determines whether an operation instruction sent from the operation terminal (20) is to be accepted. The operation-terminal processing unit (13) causes the monitoring unit (11) to delete an operation instruction sent from the operation terminal (20) indicated by the identification information if the operation instruction sent from the operation terminal (20) matches the rule.

Description

Facility equipment, management device, facility equipment system, operation reception method, and program

The present disclosure relates to equipment, management devices, equipment systems, operation reception methods, and programs.

In recent years, equipment systems that control equipment such as air conditioners and lighting equipment have been introduced in buildings represented by office buildings and commercial buildings. For example, in a facility equipment system for controlling air conditioning equipment, an operation panel is installed on the wall, and the air conditioning environment in the building can be appropriately controlled according to operation instructions from the operation panel.

Recently, in addition to the operation panel, equipment systems have also been developed in which operation instructions can be sent to equipment from operation terminals such as smartphones and tablet terminals owned by users. Since it is inappropriate in terms of security to accept operation instructions from operation terminals without restrictions, the equipment system is restricted to accept operation instructions only from authenticated operation terminals.

For example, Patent Document 1 discloses a technology for air conditioners with excellent security. In the technique of Patent Document 1, the reservation time and the user ID are registered in advance as reservation information for the room in which the air conditioner is installed, and the entry time acquired when the user enters the room and the user The ID is collated with the registered reservation information. When a match with the reservation information is determined by collation, an operation instruction sent from the operation terminal of that user ID is received, and the air conditioner is controlled.

WO2017/195371

In the technique of Patent Document 1 described above, the operation terminal is authenticated by matching information registered in advance with information acquired when the user enters the room.

However, the technology of Patent Document 1 requires an entrance/exit management system that manages the entry and exit of users in addition to the equipment system that controls the air conditioning equipment, and there is concern that the cost of the entire system will increase.

In addition, the technique of Patent Document 1 only authenticates the operation terminal that receives the operation instruction, and does not consider the operation content at all. Therefore, even if it is an operation instruction due to a user's erroneous operation or an operation instruction that intentionally deteriorates the air-conditioned environment, if it is an operation instruction sent from an authenticated operation terminal, such an inappropriate operation instruction will be followed. , the air conditioner will be controlled.

　The risk of such inappropriate operation instructions being given is not limited to air conditioning equipment, but is a concern in general equipment systems that control various equipment. Therefore, there is a demand for a technology capable of restricting inappropriate operation instructions from the operation terminal.

The present disclosure has been made to solve the problems described above, and includes an equipment, a management device, an equipment system, an operation reception method, and an equipment capable of restricting inappropriate operation instructions from an operation terminal. , intended to provide a program.

In order to achieve the above purpose, the equipment according to the present disclosure is
A facility device that controls operation in response to an operation instruction sent from an operation terminal,
a monitoring means for monitoring the current operating state and the identification information of the operating terminal that instructed the operating state;
storage means for storing a rule that prohibits a specific operation instruction that changes the driving state within a reference time;
an operation terminal processing means for determining whether or not to accept the operation instruction sent from the operation terminal;
The operation terminal processing means causes the monitoring means to exclude the operation instruction from the operation terminal indicated by the identification information when the operation instruction sent from the operation terminal matches the rule.

In the equipment system according to the present disclosure, the monitoring means monitors the current operating state and the identification information of the operation terminal. Then, when the operation instruction sent from the operation terminal matches the rule stored in the storage means, the operation terminal processing means causes the monitoring means to exclude the operation instruction from the operation terminal indicated by the identification information. As a result, inappropriate operation instructions can be restricted.

A diagram showing an example of the overall configuration of an equipment system according to Embodiment 1 of the present disclosure FIG. 4 is a diagram showing an example of rules stored in a storage unit; FIG. 4 is a diagram showing an example of a management table stored in a storage unit; Flowchart showing an example of operation reception processing according to Embodiment 1 of the present disclosure A diagram showing an example of the overall configuration of an equipment system according to Embodiment 2 of the present disclosure Flowchart showing an example of control processing and operation acceptability processing according to Embodiment 2 of the present disclosure A diagram showing an example of the overall configuration of an equipment system according to another embodiment of the present disclosure

Hereinafter, embodiments of the present disclosure will be described in detail with reference to the drawings. The same reference numerals are given to the same or corresponding parts in the drawings. In the following, an equipment system that controls air conditioners will be described as an example of equipment, but as will be described later, the present disclosure can be similarly applied to equipment systems that control other types of equipment. can. That is, the embodiments described below are for illustration and do not limit the scope of the present disclosure. Therefore, those skilled in the art can adopt embodiments in which each or all of these elements are replaced with equivalents, and these embodiments are also included in the scope of the present disclosure.

(Embodiment 1)
FIG. 1 is a schematic diagram showing an example of the overall configuration of an equipment system 1 according to Embodiment 1 of the present disclosure. This equipment system 1 includes equipment 10 , an operation terminal 20 , and an authentication terminal 30 .

The facility equipment 10 is, for example, an air conditioner, is communicably connected to the operation terminal 20, and controls operation according to operation instructions sent from the operation terminal 20. The operation instruction includes identification information for identifying the operation terminal 20 together with the operation content. The facility equipment 10 is also communicably connected to an authentication terminal 30 and changes the rule described later in accordance with a rule change request sent from the authentication terminal 30 .

Specifically, the equipment 10 includes a monitoring unit 11 as an example of monitoring means, a storage unit 12 as an example of storage means, an operation terminal processing unit 13 as an example of operation terminal processing means, and an example of input means. and an input unit 14 and a control unit 15 . Note that the monitoring unit 11, the operation terminal processing unit 13, the input unit 14, and the control unit 15 are stored in a ROM using, for example, a CPU (Central Processing Unit) and a RAM (Random Access Memory) as work memory. It is realized by appropriately executing the program

The monitoring unit 11 monitors the current operating state and the identification information of the operation terminal 20 that instructed the operating state. Note that when the identification information of the operation terminal 20 is registered as an excluded terminal by the operation terminal processing unit 13, which will be described later, the monitoring unit 11 excludes the operation instruction sent from the operation terminal 20 of the identification information. In other words, the monitoring unit 11 does not accept any operation instructions sent from the operation terminals 20 that are excluded terminals.

The storage unit 12 stores a rule that prohibits a specific operation instruction that changes the driving state within a reference time, and a management table that manages the operation instruction in chronological order.

For example, the storage unit 12 stores rules 121 as shown in FIG. This rule 121 prescribes the contents of prohibition of operation instructions and countermeasures against them. Specifically, as shown in

item numbers

001 and 004, content that prohibits operation instructions to change the operating state to a contradictory operating state, and if those content are repeated within the reference time, the excluded terminal Measures such as registration are stipulated. In addition, as shown in Item No. 003, it is stipulated that when an operation instruction to stop the operating state is repeated within a reference time, the terminal is registered as an excluded terminal. Note that the rule 121 shown in FIG. 2 is only an example, and there are other specific It may be a rule that prohibits the operation instruction of .

The storage unit 12 also stores a management table 122 as shown in FIG. In this management table 122, the identification information of the operation terminal 20 that sent the operation instruction and the operation details are managed in association with the time. Note that the identification information is, for example, a terminal ID, a MAC (Media Access Control) address, an IP (Internet Protocol) address, and the like.

In addition, the storage unit 12 also stores identification information of the operation terminals 20 registered as excluded terminals.

Returning to FIG. 1 , the operating terminal processing unit 13 determines whether or not to accept the operating instruction sent from the operating terminal 20 . For example, the operation terminal processing unit 13 compares the content of the operation instruction sent from the operation terminal 20 with the above-described rules 121 of FIG. Register identification information. As an example, the operation terminal processing unit 13 determines that the operation instruction sent from the operation terminal 20 matches any of

item numbers

002, 003, 005, etc. in the rule 121 of FIG. 2 in relation to the management table of FIG. If so, the identification information of the operating terminal 20 is registered as an excluded terminal. Thereafter, all operation instructions from the operation terminal 20 indicated by the identification information are excluded by the monitoring unit 11 described above. That is, the operation terminal 20 is switched so as not to receive any operation instructions from the operation terminal 20 .

The input unit 14 inputs a rule change request sent from the authentication terminal 30. Then, the input unit 14 changes the rule stored in the storage unit 12, that is, the rule 121 in FIG. 2, according to the input rule change request. As described above, since the rule 121 for prohibiting the operation instruction can be changed according to the model of the equipment 10, the environment in which the equipment system 1 is introduced, etc., it is possible to achieve both user convenience and security. It becomes possible.

The control unit 15 controls driving actions according to operation instructions from the operation terminals 20 that are not registered as excluded terminals. For example, the control unit 15 controls operation modes such as cooling operation and heating operation, set temperature, air volume, air direction, etc., according to operation instructions.

The operation terminal 20 is, for example, a smartphone, tablet terminal, etc. owned by the user. The operation terminal 20 is connected to the facility equipment 10 through a wireless communication path represented by, for example, Wi-Fi and BLE (Bluetooth (registered trademark) Low Energy), and transmits an operation instruction to the operation terminal 20 according to the user's operation. do.

The authentication terminal 30 is, for example, a smartphone, tablet terminal, or the like possessed by the administrator of the equipment system 1. The authentication terminal 30 is connected to the facility equipment 10 through a wireless communication path represented by Wi-Fi and BLE, for example, and transmits a rule change request to the operation terminal 20 according to the operation of the administrator.

The operation of the facility equipment system 1 having such a configuration will be described below with reference to FIG. FIG. 4 is a flowchart illustrating an example of operation reception processing according to the first embodiment of the present disclosure. This operation reception process is repeatedly executed in the equipment 10 .

First, the equipment 10 monitors the current operating state (step S11). For example, the monitoring unit 11 monitors the operating state of itself, which is operating according to an operation instruction that has already been given. Note that this step S11 is an example of the monitoring step.

The equipment 10 determines whether it has received an operation instruction (step S12). That is, the monitoring unit 11 determines whether or not a new operation instruction has been received from the operation terminal 20 .

When the equipment 10 determines that the operation instruction has not been received (step S12; No), the process returns to step S11 described above.

On the other hand, when it is determined that an operation instruction has been received (step S12; Yes), the equipment 10 determines whether the operation instruction is from the excluded terminal (step S13). For example, the monitoring unit 11 determines whether the identification information included in the operation instruction is registered as an excluded terminal.

When the equipment 10 determines that the operation instruction is from the excluded terminal (step S13; Yes), the process returns to step S11 described above. In other words, the process directly returns to step S11 in order to exclude the operation instruction sent from the operation terminal 20, which is the excluded terminal.

On the other hand, when it is determined that the operation instruction is not from the excluded terminal (step S13; No), the equipment 10 compares the content of the operation instruction with the rule (step S14). That is, the operating terminal processing unit 13 compares the content of the operating instruction with the rule 121 in FIG.

As a result of the comparison, the equipment 10 determines whether or not there is a matching rule (step S15). For example, the operation terminal processing unit 13 determines whether or not the operation instruction matches any of

item numbers

002, 003, 005, etc. in the rule 121 of FIG. 2 in relation to the management table of FIG.

When the equipment 10 determines that there is a matching rule (step S15; Yes), it registers identification information as an excluded terminal (step S16). That is, the operating terminal processing unit 13 registers the identification information of the operating terminal 20 as an excluded terminal, and after that, all operation instructions from the operating terminal 20 indicated by the identification information are excluded in step S13 described above. to And the equipment 10 returns a process to step S11 mentioned above. Note that this step S16 is an example of the operation terminal processing step.

On the other hand, when it is determined that there is no matching rule (step S15; No), the equipment 10 performs control according to the operation instruction (step S17). That is, the control unit 15 controls the operation of the equipment 10 according to the operation instruction. And the equipment 10 returns a process to step S11 mentioned above.

Through such operation reception processing, the identification information of the operation terminal 20 is registered as an excluded terminal when the operation instruction sent from the operation terminal 20 matches the rule 121 shown in FIG. Then, it is possible to switch so as not to accept any operation instruction from the operation terminal 20 indicated by the registered identification information. As a result, for example, it is possible to prevent acceptance of an operation instruction that intentionally worsens the air-conditioned environment, such as instructing the heating operation in summer when the room temperature is high, or an operation instruction due to a user's erroneous operation.

As a result, inappropriate operation instructions from the operation terminal 20 can be restricted.

(Embodiment 2)
In the above-described first embodiment, a case has been described in which the equipment 10 is provided with functions such as monitoring the operating state, storing rules, and determining whether an operation instruction matches the rules. , a device other than the equipment 10 may be provided with the device.

Hereinafter, the implementation of the present disclosure characterized in that the management device 40 that manages the equipment 10 has the functions of monitoring the operating state, storing the rules, and determining whether or not the operation instructions match the rules. The facility equipment system 2 according to the form 2 will be described with reference to FIG.

FIG. 5 is a schematic diagram showing an example of the overall configuration of the equipment system 2 according to Embodiment 2 of the present disclosure. The equipment system 2 includes equipment 10 , an operation terminal 20 , an authentication terminal 30 and a management device 40 .

The facility equipment 10 is, for example, an air conditioning equipment, as in the first embodiment described above, and is communicably connected to the operation terminal 20, and controls operation according to operation instructions sent from the operation terminal 20.

In addition, the equipment 10 of the second embodiment is connected to the management device 40 for communication through a line communication path or a wireless communication path. The operation instruction and the like that have been received are transmitted to the management device 40 . In addition, the equipment 10 mainly includes a control unit 15, and controls operation operations according to operation instructions permitted by the management device 40, which will be described later.

As in the first embodiment described above, the operation terminal 20 is, for example, a smartphone, a tablet terminal, or the like owned by the user, is connected to the equipment 10 through wireless communication, and operates an operation instruction according to the user's operation. Send to terminal 20 .

The authentication terminal 30 is, for example, a smart phone, tablet terminal, or the like possessed by the administrator of the equipment system 2. The authentication terminal 30 is connected to the management device 40 through a wireless communication channel represented by Wi-Fi and BLE, for example, and transmits a rule change request to the management device 40 according to the operation of the administrator.

The management device 40 is, for example, a controller that manages the equipment 10, is communicably connected to the equipment 10, and transmits and receives necessary information to and from the equipment 10. The management device 40 is also communicably connected to the authentication terminal 30 and changes rules according to a rule change request sent from the authentication terminal 30 .

Specifically, the management device 40 includes a monitoring unit 11 as an example of monitoring means, a storage unit 12 as an example of storage means, an operation terminal processing unit 13 as an example of operation terminal processing means, and an example of input means. and an input unit 14 . Note that the monitoring unit 11, the operation terminal processing unit 13, and the input unit 14 are realized, for example, by the CPU using RAM as a work memory and appropriately executing programs stored in the ROM.

The monitoring unit 11 monitors the operating state of the equipment 10 and the identification information of the operating terminal 20 that instructed the operating state. When the operating terminal processing unit 13 registers the identification information of the operating terminal 20 as an excluded terminal, the monitoring unit 11 excludes the operation instruction sent from the operating terminal 20 of the identification information. In other words, the monitoring unit 11 does not permit any operation instruction sent from the operation terminal 20 that is an excluded terminal.

The storage unit 12 stores a rule that prohibits a specific operation instruction that changes the driving state within a reference time, and a management table that manages the operation instruction in chronological order. For example, the storage unit 12 stores the rule 121 as shown in FIG. 2 and the management table 122 as shown in FIG. In addition, the storage unit 12 also stores identification information of the operation terminal 20 registered as an excluded terminal.

The operation terminal processing unit 13 determines whether or not to accept the operation instruction transferred from the equipment 10, that is, whether or not to permit the operation instruction. For example, the operation terminal processing unit 13 compares the content of the operation instruction sent from the operation terminal 20 with the above-described rules 121 of FIG. Register identification information. After that, all operation instructions from the operation terminal 20 indicated by the identification information are excluded by the monitoring unit 11 described above.

The input unit 14 inputs a rule change request sent from the authentication terminal 30. Then, the input unit 14 changes the rule 121 of FIG. 2 stored in the storage unit 12 according to the input rule change request. In this way, the rule 121 for prohibiting operation instructions can be changed according to the model of the facility equipment 10, the environment in which the facility equipment system 2 is introduced, etc., so that it is possible to achieve both user convenience and security. It becomes possible.

The operation of the equipment system 2 having such a configuration will be described below with reference to FIG. FIG. 6 is a flowchart illustrating an example of control processing and operation acceptability processing according to the second embodiment of the present disclosure. The control process is repeatedly executed by the equipment 10, and the operation acceptability process is repeatedly executed by the management apparatus 40. FIG.

First, the equipment 10 determines whether or not an operation instruction has been received (step S21). If the equipment 10 determines that it has not received an operation instruction (step S21; No), it repeatedly waits for an operation instruction.

On the other hand, when it is determined that an operation instruction has been received (step S21; Yes), the equipment 10 transfers the operation instruction to the management device 40 (step S22).

On the other hand, the management device 40 monitors the operating state of the equipment 10 (step S31). For example, the monitoring unit 11 monitors the operating state of the equipment 10 that is operating in accordance with an already permitted operation instruction.

The management device 40 determines whether or not the operation instruction has been transferred (step S32). That is, the monitoring unit 11 determines whether or not a new operation instruction has been transferred from the equipment 10 .

When the management device 40 determines that the operation instruction has not been transferred (step S32; No), the processing returns to step S31 described above.

On the other hand, when determining that the operation instruction has been transferred (step S32; Yes), the management device 40 determines whether the operation instruction is from the excluded terminal (step S33). For example, the monitoring unit 11 determines whether the identification information included in the transferred operation instruction is registered as an excluded terminal.

When the management device 40 determines that the operation instruction is from the excluded terminal (step S33; Yes), the processing returns to step S31 described above. In other words, the process directly returns to step S31 in order to exclude the operation instruction from the operation terminal 20, which is the excluded terminal.

On the other hand, when it is determined that the operation instruction is not from the excluded terminal (step S33; No), the management device 40 compares the content of the operation instruction with the rule (step S34). That is, the operating terminal processing unit 13 compares the content of the operating instruction with the rule 121 in FIG.

The management device 40 determines whether or not there is a matching rule as a result of the comparison (step S35). For example, the operation terminal processing unit 13 determines whether or not the operation instruction matches any of

item numbers

When the management device 40 determines that there is no matching rule (step S35; No), it permits the operation instruction (step S36). That is, since the operation instruction is not prohibited by the rule 121, the operation terminal processing unit 13 permits the operation instruction to the equipment 10.

On the other hand, if it is determined that there is a matching rule (step S35; Yes), the management device 40 registers identification information as an excluded terminal (step S37). That is, the operating terminal processing unit 13 registers the identification information of the operating terminal 20 as an excluded terminal, and after that, all operation instructions from the operating terminal 20 indicated by the identification information are excluded in step S33 described above. to And the equipment 10 returns a process to step S31 mentioned above.

On the other hand, the equipment 10 determines whether permission has been obtained from the management device 40 (step S23).

When the facility equipment 10 determines that permission has not been obtained from the management device 40 (step S23; No), the processing returns to step S21 described above.

On the other hand, when it is determined that permission has been obtained from the management device 40 (step S23; Yes), the equipment 10 performs control according to the operation instruction (step S24). That is, the control unit 15 controls the operation of the equipment 10 according to the operation instruction. And the equipment 10 returns a process to step S21 mentioned above.

By such control processing and operation acceptability processing, the operation instruction sent from the operation terminal 20 is transferred from the equipment 10 to the management device 40, and the management device 40 executes the rule 121 shown in FIG. and if they match, the identification information of the operating terminal 20 is registered as an excluded terminal. Then, the operation instruction from the operation terminal 20 indicated by the registered identification information can be switched so as not to be permitted at all. As a result, for example, it is possible not to allow an operation instruction that intentionally deteriorates the air-conditioned environment, such as instructing a heating operation in summer when the room temperature is high, or an operation instruction due to a user's erroneous operation.

(Other embodiments)
In the above-described second embodiment, the case where the management device 40 is provided with functions such as monitoring the operating state, storing rules, and determining whether an operation instruction matches the rules has been described. , may be stored in a server installed outside.

In the following, instead of the management device 40, a cloud server 50 on the Internet is provided with functions such as monitoring the operating state, storing rules, and determining whether an operation instruction matches the rules. A facility equipment system 3 according to another embodiment will be briefly described with reference to FIG.

FIG. 7 is a schematic diagram showing an example of the overall configuration of the equipment system 3 according to another embodiment of the present disclosure. The equipment system 3 includes equipment 10 , an operation terminal 20 , an authentication terminal 30 , and a cloud server 50 .

The equipment 10, the operation terminal 20, and the authentication terminal 30 are the same as those in the second embodiment described above. Nevertheless, the equipment 10 and the cloud server 50 are connected via the Internet N so as to be communicable. The authentication terminal 30 and the cloud server 50 are also connected via the Internet N so as to be communicable.

The cloud server 50 is, for example, a server device that manages the equipment 10 from the Internet N, is communicatively connected to the equipment 10, and transmits and receives necessary information to and from the equipment 10. The management device 40 is also communicably connected to the authentication terminal 30 and changes rules according to a rule change request sent from the authentication terminal 30 .

That is, the cloud server 50 is an example of the monitoring unit 11, which is an example of the monitoring means, the storage unit 12, which is an example of the storage means, and an example of the operation terminal processing means, like the management device 40 in the second embodiment described above. An operation terminal processing unit 13 and an input unit 14, which is an example of input means, are provided. Note that the monitoring unit 11, the operation terminal processing unit 13, and the input unit 14 are realized, for example, by the CPU using RAM as a work memory and appropriately executing programs stored in the ROM.

In the equipment system 3 having such a configuration, the operation instruction sent from the operation terminal 20 is transferred from the equipment 10 to the cloud server 50, and the cloud server 50 compares it with the rule 121 as shown in FIG. If they match, the identification information of the operating terminal 20 is registered as an excluded terminal. Then, the operation instruction from the operation terminal 20 indicated by the registered identification information can be switched so as not to be permitted at all. As a result, for example, it is possible not to allow an operation instruction that intentionally deteriorates the air-conditioned environment, such as instructing a heating operation in summer when the room temperature is high, or an operation instruction due to a user's erroneous operation.

In the above-described embodiment, the program that realizes the monitoring unit 11, the operation terminal processing unit 13, and the input unit 14 includes CD-ROM (Compact Disc Read Only Memory), DVD (Digital Versatile Disc), MO ( Magneto-Optical Disk), USB memory, memory card, or other computer-readable recording medium for distribution. By installing such a program on a specific or general-purpose computer, the computer can be made to function as the monitoring unit 11, the operation terminal processing unit 13, and the input unit 14 in the above embodiments.

Alternatively, the above program may be stored in a disk device possessed by a server device on a communication network such as the Internet, for example, superimposed on a carrier wave and downloaded to a computer. The above processing can also be achieved by starting and executing the program while transferring it via a communication network. Furthermore, the above processing can also be achieved by causing all or part of a program to be executed on a server device and executing the program while the computer transmits and receives information regarding the processing via a communication network.

In addition, when the above functions are realized by the OS (Operating System) sharing the responsibility or by cooperation between the OS and the application, only the parts other than the OS are stored in the above recording medium and distributed. You can also download it to your computer.

Various embodiments and modifications are possible for the present disclosure without departing from its broader spirit and scope. Moreover, the embodiments described above are for explaining the present disclosure, and do not limit the scope of the present disclosure. In other words, the scope of the present disclosure is indicated by the claims rather than the embodiments. Various modifications made within the scope of the claims and within the scope of equivalent disclosure are considered to be within the scope of the present disclosure.

The present disclosure can be suitably adopted for equipment, management devices, equipment systems, operation reception methods, and programs capable of restricting inappropriate operation instructions from operation terminals.

1, 2, 3 equipment system, 10 equipment, 11 monitoring unit, 12 storage unit, 13 operation terminal processing unit, 14 input unit, 15 control unit, 20 operation terminal, 30 authentication terminal, 40 management device, 50 cloud server

Claims

A facility device that controls operation in response to an operation instruction sent from an operation terminal,
a monitoring means for monitoring the current operating state and the identification information of the operating terminal that instructed the operating state;
storage means for storing a rule that prohibits a specific operation instruction that changes the driving state within a reference time;
an operation terminal processing means for determining whether or not to accept the operation instruction sent from the operation terminal;
The operating terminal processing means causes the monitoring means to exclude the operating instruction from the operating terminal indicated by the identification information when the operating instruction sent from the operating terminal matches the rule.
equipment.
The storage means stores the rule prohibiting an operation instruction to stop the operating state or an operation instruction to change the operating state to a contradictory operating state.
Equipment according to claim 1.
Further comprising input means for inputting a change request from the authentication terminal,
The input means changes the rule stored in the storage means in response to the change request.
Equipment according to claim 1.
A management device for managing equipment,
a monitoring means for monitoring the operating state of the equipment and the identification information of the operation terminal that instructed the operating state;
storage means for storing a rule that prohibits a specific operation instruction that changes the driving state within a reference time;
an operation terminal processing means for determining whether or not to accept the operation instruction sent from the operation terminal;
The operating terminal processing means causes the monitoring means to exclude the operating instruction from the operating terminal indicated by the identification information when the operating instruction sent from the operating terminal matches the rule.
management device.
An equipment system including equipment, a management device for managing the equipment, and an operation terminal for sending operation instructions to the equipment,
a monitoring means for monitoring the operating state of the equipment and the identification information of the operating terminal that instructed the operating state;
storage means for storing a rule that prohibits a specific operation instruction that changes the driving state within a reference time;
an operation terminal processing means for determining whether or not to accept the operation instruction sent from the operation terminal;
The operating terminal processing means causes the monitoring means to exclude the operating instruction from the operating terminal indicated by the identification information when the operating instruction sent from the operating terminal matches the rule.
Equipment system.
An operation reception method executed by equipment that controls operation in response to an operation instruction sent from an operation terminal,
a monitoring step of monitoring the operating state of the equipment and the identification information of the operation terminal that instructed the operating state;
an operation terminal processing step of determining whether to accept the operation instruction sent from the operation terminal;
In the operation terminal processing step, if the operation instruction sent from the operation terminal matches a rule prohibiting a specific operation instruction that changes the operating state within a reference time, the operation terminal indicated by the identification information to eliminate in the monitoring step the operation instructions from
Operation acceptance method.
A computer that manages equipment,
a monitoring unit that monitors the operating state of the equipment and the identification information of the operation terminal that instructed the operating state;
a storage unit that stores a rule that prohibits a specific operation instruction that changes the driving state within a reference time;
functioning as an operation terminal processing unit that determines whether to accept the operation instruction sent from the operation terminal;
The operation terminal processing unit causes the monitoring unit to exclude the operation instruction from the operation terminal indicated by the identification information when the operation instruction sent from the operation terminal matches the rule.
A program that works like a