JP2008220445A - Disaster prevention device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a disaster prevention device permitting the setting and wiring work before setting an address number or other arbitrary numbers. <P>SOLUTION: The disaster prevention device 1 is connected to a disaster-preventing receiver 2 via a transmission line 3. The disaster prevention device 1 comprises a base part 10 connected to the transmission line 3 and a body 20 detachably connected to the base part 10 for performing prescribed disaster-preventing operation. The base part 10 comprises an IC tag 11 for storing initial information to identify the base part 10, and an identification information processing part 121 to acquire the information stored in the IC tag 11 to execute a prescribed process. The body 20 comprises a storage part 21 to store additional information capable of uniquely specifying the disaster prevention device 1, and an IC tag writer 22 to write the additional information in the IC tag 11. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a disaster prevention device having identification information for uniquely identifying the disaster prevention device in a disaster prevention device connected to a disaster prevention receiver via a transmission line.

  Conventionally, number information for uniquely identifying a disaster prevention device has been used to centrally manage various disaster prevention devices installed in an apartment house or the like. The number information includes an address number (unique number) and an arbitrary number.

  Among these, the address number is determined so that the disaster prevention system in which each disaster prevention device is installed can be identified. For example, when multiple relay boards are connected to a disaster prevention receiver and multiple fire detectors are connected to each relay board, each relay board has an address number such as “1” or “2”. Are assigned in advance, and among the fire detectors, the fire detectors relayed by the repeater panel of the address number “1” are address numbers such as “1-100” and “1-101”, and the address number “ An address number such as “2-100” or “2-101” is assigned to the fire detector relayed by the relay panel “2”. As another example using the address number as described above, Patent Document 1 describes that the fire detector is identified and inspected using the address number.

  The arbitrary number is determined so that the installation position of each disaster prevention device can be specified. This arbitrary number is, for example, a number indicating the building where each disaster prevention device is installed, a number indicating the number of floors where each disaster prevention device is installed inside the building, and each disaster prevention device being installed in the number of floors Numbers that indicate the districts that are present are arranged in sequence. Specifically, an arbitrary number such as “3-5-2” is assigned to the fire detector installed in the second district on the fifth floor of the third building.

  Here, the disaster prevention receiver that receives a signal from each disaster prevention device includes an address number of each disaster prevention device, an arbitrary number of each disaster prevention device, and other disaster prevention devices that should be controlled based on the signal from each disaster prevention device. Address numbers, control contents thereof, and the like are stored in advance in association with each other. And when the address number from a fire detector is transmitted via a relay panel, a disaster prevention receiver acquires the arbitrary number corresponding to this address number, and displays this arbitrary number on a display. In addition, the disaster prevention receiver transmits a control signal for operating each disaster prevention device together with an address number assigned to each disaster prevention device. Each disaster prevention device determines whether the address number sent from the disaster prevention receiver matches the address number assigned to itself, and if it matches, operates based on the control signal from the disaster prevention receiver To do.

  Conventionally, in order to assign such an address number or an arbitrary number, after determining the installation position of the disaster prevention system and each disaster prevention equipment, a skilled person has assigned the address number of each disaster prevention equipment based on these disaster prevention system and installation position. And arbitrary numbers were determined in advance. And after setting an address number with respect to each disaster prevention apparatus, each disaster prevention apparatus was attached to the installation area. Specifically, the person in charge goes to the installation area with the address setter and connects the address setter to the disaster prevention equipment. And after writing an address number in the memory inside a disaster prevention device via this address setting device, the disaster prevention device was attached to the installation position. Such address number setting work was individually performed for all disaster prevention devices.

Japanese Patent Laid-Open No. 11-134574

  However, in the conventional management method of disaster prevention devices using such address numbers and arbitrary numbers, it is necessary to determine the address numbers and arbitrary numbers of each disaster prevention device before attaching each disaster prevention device to the installation area. It took a lot of time to install disaster prevention equipment. In addition, since it is impossible for the disaster prevention equipment to respond to the control signal output by the disaster prevention receiver unless the disaster prevention equipment is installed, it is also possible to check the wiring between the disaster prevention receiver and the disaster prevention equipment. It was not possible to complete the wiring work. Therefore, it has been difficult to meet the recent demand for shortening the construction period.

  This invention is made | formed in view of the above, Comprising: It aims at providing the disaster prevention apparatus which can perform installation work and wiring work before the setting of an address number or an arbitrary number.

  In order to solve the above-described problems and achieve the object, the disaster prevention device according to claim 1 is a disaster prevention device connected to a disaster prevention receiver via a transmission line, and is a base connected to the transmission line And a main body that is detachably connected to the base and performs a predetermined disaster prevention operation, and an IC tag writer, wherein the base stores first identification information for identifying the base, and the IC tag Identification information processing means for acquiring information stored in the memory and performing predetermined processing, and the main body includes storage means for storing second identification information capable of uniquely identifying the disaster prevention device The IC tag writer writes the second identification information into the IC tag.

  Further, the disaster prevention device according to claim 2 is the disaster prevention device according to claim 1, wherein the second identification information is system information for identifying a system to which the disaster prevention device is connected, or of the disaster prevention device. It includes position information for identifying an installation position.

  Further, the disaster prevention device according to claim 3 is the disaster prevention device according to claim 1 or 2, wherein the identification information processing means is input from the disaster prevention receiver through the transmission path. Is written in the IC tag.

  A disaster prevention device according to claim 4 is the disaster prevention device according to any one of claims 1 to 3, wherein the IC tag writer is installed in the main body.

  Moreover, the disaster prevention device according to claim 5 is the disaster prevention device according to any one of claims 1 to 4, wherein the IC tag writer is installed in an external instrument used in the vicinity of the disaster prevention device. It is characterized by this.

  According to the present invention, the identification information processing means can acquire the first identification information stored in advance in the base IC tag and output it to the disaster prevention receiver via the transmission line. Therefore, without waiting for the determination of the second identification information for each disaster prevention device, only the base can be installed and connected to the transmission line according to the laying of the transmission line, and at the same time the base is properly connected to the transmission line. It can be easily confirmed whether or not there is. That is, the transmission line laying work and the base setting work can be quickly performed. Further, when the main body is connected to the base, the second identification information stored in the storage means of the main body is written to the IC tag of the base by the IC tag writer. Therefore, the disaster prevention device can be uniquely specified based on the second identification information written in the IC tag. Furthermore, after removing the main body from the base, the second identification information of the disaster prevention device can be updated by updating the information in the storage means and then reconnecting or replacing the main body with another main body. At this time, since the written second identification information is output to the disaster prevention receiver, the second identification information stored in the disaster prevention receiver can be automatically updated, and human error in updating can be made. It can be avoided.

  Moreover, according to this invention, since the 2nd identification information contains the system information and position information of a disaster prevention apparatus, based on these information, the installation position of the disaster prevention system and the disaster prevention apparatus in which the disaster prevention apparatus was installed is included. The disaster prevention equipment can be uniquely identified.

  Moreover, according to this invention, 2nd identification information is matched with the 1st identification information with respect to each disaster prevention apparatus, is output to each disaster prevention apparatus from a disaster prevention receiver, Based on this, the identification information processing means of each disaster prevention apparatus Writes the second identification information to the IC tag. Thereby, based on the 2nd identification information written in the IC tag, the said disaster prevention apparatus can be uniquely specified including the disaster prevention system and installation position in which the disaster prevention apparatus was installed. Moreover, when updating the 2nd identification information memorize | stored in the disaster prevention apparatus, new 2nd identification information can be written in an IC tag from a disaster prevention receiver via a transmission line or by an IC tag writer. Thereby, the update of 2nd identification information can be implemented easily and reliably.

  According to the present invention, since the IC tag writer is provided on the main body, the second identification information can be input from the main body to the base when the main body is attached to the base. Therefore, it is not necessary to prepare a separate instrument with an IC tag writer, and the second identification information of the disaster prevention device can be easily updated.

  In addition, according to the present invention, the IC tag writer is separated from the main body so that the main body can be reduced in size and the IC tag writer can be shared by a plurality of main bodies. The cost in the main body can be reduced.

  Embodiments of disaster prevention equipment according to the present invention will be described below in detail with reference to the accompanying drawings. [I] First, the basic concept common to each embodiment was explained, then [II] the specific contents of each embodiment were explained, and [III] Finally, modifications to each embodiment were explained. To do. However, the present invention is not limited to each embodiment.

[I] Basic concept common to the embodiments First, the basic concept common to the embodiments will be described. The present invention relates to a disaster prevention device having identification information for uniquely identifying the disaster prevention device in a disaster prevention device connected to a disaster prevention receiver via a transmission line.

  Specific types and forms of the disaster prevention equipment are arbitrary, and include, for example, a fire detector, a gas detector, a smoke outlet, a smoke exhaust smoke damper, a smoke exhauster, or a fire and smoke shutter. Moreover, the installation object of disaster prevention equipment is arbitrary, for example, can be installed in large-scale buildings such as factory facilities and buildings, and general houses such as condominiums.

  The features of the disaster prevention device according to each embodiment are roughly as follows: (1) the base connected to the transmission line and the main body performing the disaster prevention operation are detachably connected to each other; (2) the base is The initial information for identifying the base is stored in advance in the IC tag, and (3) the identification information processing means of the base can acquire the initial information and output it to the transmission line.

  Here, the initial information is information that can identify the attributes and characteristics of the base, and can be arbitrarily determined regardless of the installation position of the disaster prevention system and the disaster prevention equipment, and includes the first identification information in the claims. It corresponds. As such initial information, an initial address or a temporary number can be used.

  Therefore, by installing only the base of the disaster prevention equipment in advance according to the wiring construction of the transmission path, the initial information can be transmitted to the disaster prevention receiver via the transmission path, and the disaster prevention reception is based on this initial information. The wiring check between the machine and the disaster prevention equipment can be carried out at an early stage.

  Further, additional information can be stored in the IC tag. The additional information is information for uniquely identifying the disaster prevention device, and corresponds to the second identification information in the claims. Further, the additional information includes the above address number and arbitrary number. Here, the address number corresponds to the system information in the claims, and the arbitrary number corresponds to the position information in the claims.

  Therefore, after determining additional information based on the installation location of the disaster prevention system and disaster prevention equipment and storing it in the IC tag, specify the disaster prevention system and location where each disaster prevention equipment is installed, as with conventional disaster prevention equipment. Is possible.

[II] Specific Contents of Each Embodiment Next, specific contents of each embodiment according to the present invention will be described. In the following description, a sensor will be described as an example of a typical disaster prevention device.

[Embodiment 1]
First, the first embodiment will be described. This form is a basic form in which the base of the disaster prevention equipment includes an IC tag and identification information processing means, and the main body of the disaster prevention equipment includes storage means and an IC tag writer.

(Configuration of disaster prevention equipment)
First, the configuration of the disaster prevention device will be described. FIG. 1 is a block diagram functionally conceptually showing the electrical configuration of the disaster prevention device according to the first embodiment. As shown in FIG. 1, the disaster prevention device 1 is connected to a disaster prevention receiver 2 via a transmission path 3. The disaster prevention device 1 includes a base portion 10 and a main body 20.

(Configuration of disaster prevention equipment-Base 10)
The base unit 10 includes an IC tag 11, a control unit 12, and a main body connection unit 13. The IC tag 11 is for storing initial information, and is installed at an arbitrary position of the base unit 10. The IC tag 11 can store additional information in addition to the initial information. Alternatively, the initial information can be rewritten and stored as additional information. Information stored in the IC tag 11 can be arbitrarily read by the control unit 12 described later, and can be arbitrarily written by the IC tag writer. The configuration of the IC tag 11 is arbitrary, but it is desirable that information can be written at least without contact. As such an IC tag, for example, a non-contact IC tag using a technique such as RFID (Radio Frequency Identification) can be used.

  The control unit 12 is for performing various processes in the base unit 10, and includes a transmission processing unit 120 and an identification information processing unit 121 in terms of functions. The transmission processing unit 120 is for performing processing related to information transmission with the disaster prevention receiver 2 via the transmission path 3. The identification information processing unit 121 is for acquiring information stored in the IC tag 11 and performing processing relating to identification of the disaster prevention device 1, and corresponds to the identification information processing means in the claims. Details of processing performed by the identification information processing unit 121 will be described later. Although the specific configuration of the control unit 12 is arbitrary, for example, a control program such as an OS (Operating System), a program defining various processing procedures, an internal memory for storing required data, and these And a CPU (Central Processing Unit) for executing the program.

  The main body connection portion 13 is a portion that detachably connects the base portion 10 and the main body 20, and is connected to the base connection portion of the main body 20. In the main body connection portion 13, the base portion 10 and the main body 20 are not only mechanically connected but also electrically connected, and a predetermined signal is input from the main body 20 to the base portion 10 via the main body connection portion 13. Is done.

(Configuration of disaster prevention equipment-body 20)
The main body 20 includes a storage unit 21, an IC tag writer 22, a detection unit 23, an alarm output unit 24, a control unit 25, and a base connection unit 26. The memory | storage part 21 is for memorize | storing additional information, and respond | corresponds to the memory | storage means in a claim. The storage unit 21 is connected to a control unit 25 described later.

  The IC tag writer 22 is for reading additional information stored in the storage unit 21 and writing it to the IC tag 11 of the base unit 10. Although the specific configuration of the IC tag writer 22 is arbitrary, when the IC tag 11 is a non-contact type IC tag using a technology such as RFID, information is written to the IC tag 11 by electromagnetic waves or the like corresponding thereto. It is desirable that the IC tag writer can perform the above.

  The detection unit 23 is a part for detecting a sensing target of the disaster prevention device 1. Specifically, when the disaster prevention device 1 is a fire detector, smoke, flame, heat, or the like is detected by the detection unit 23 as a sensing target. Or when the disaster prevention apparatus 1 is a gas detector, gas, such as alcohol and carbon monoxide, is detected by the detection part 23 as a sensing object. The detection unit 23 outputs a detection signal corresponding to the level of the sensing object such as concentration and temperature to the control unit 25. Note that the specific configuration of the detection unit 23 is a known technique, and thus description thereof is omitted.

  The alarm output unit 24 outputs an alarm when a sensing target of the disaster prevention device 1 is detected. The alarm is output by sound or light.

  The control unit 25 is for performing various processes in the main body 20, and includes an IC tag writer control unit 250, a detection processing unit 251, and an alarm processing unit 252 in terms of functions. The IC tag writer control unit 250 is for controlling the operation of the IC tag writer 22. The detection processing unit 251 determines whether a fire or a gas leak has occurred based on the detection signal input from the detection unit 23. The alarm processing unit 252 outputs a control signal for alarm notification to the alarm output unit 24 when the detection processing unit 251 determines that a fire or a gas leak has occurred. Although the specific configuration of the control unit 25 is arbitrary, for example, a control program such as an OS (Operating System), a program that defines various processing procedures, an internal memory for storing necessary data, and these And a CPU (Central Processing Unit) for executing the program.

  The base connection part 26 is a part that detachably connects the main body 20 and the base part 10, and is connected to the main body connection part 13 of the base part 10. In the base connection portion 26, the main body 20 and the base portion 10 are not only mechanically connected but also electrically connected, and a predetermined signal is output from the main body 20 to the base portion 10 via the base connection portion 26. Is done.

(Installation of disaster prevention equipment)
Next, the flow of installation of the disaster prevention device 1 described above will be described. The disaster prevention equipment 1 is generally installed in the following flow. First, (1) the transmission line 3 is installed in the building where the disaster prevention equipment 1 is installed, the disaster prevention receiver 2 and the relay panel are installed, and (2) the disaster prevention equipment 1 is installed in accordance with the transmission line 3 installation. A base unit 10 is connected to the transmission line 3 and installed. Here, initial information is stored in advance in the IC tag 11 of the base unit 10. (3) At any time after the disaster prevention receiver 2 and the base unit 10 are connected via the transmission path 3, the connection of the base unit 10 is confirmed by using the initial information. Next, (4) additional information for each disaster prevention device 1 is determined based on the wiring of the transmission line 3 and the installation positions of the disaster prevention device 1 and the disaster prevention receiver 2 and stored in the main body 20. (5) When the main body 20 is connected to the base unit 10, additional information is written to the IC tag 11 of the base unit 10 by the IC tag writer 22, and the disaster prevention device 1 can be specified by the disaster prevention receiver 2 based on such information. It becomes. Further, (6) new information is written to the IC tag 11 by removing the main body 20 and updating the information in the storage unit 21 and then reconnecting or exchanging with another main body 20. In this case, the additional information stored in the disaster prevention receiver 2 can be automatically updated by outputting the written additional information to the disaster prevention receiver 2.

  In the above flow, after connecting the base unit 10 to the transmission line 3 and installing the base unit 10 to confirm the connection of the base unit 10 (3), the process flow when the main body 20 is connected to the base unit 10 ( Next, the flow of processing in 5) and the flow of processing in (6) in which the main body 20 is replaced will be described.

(3) Connection Confirmation Processing of Base Unit 10 FIG. 2 is a flowchart showing the flow of processing performed by the base unit 10 in (3) above. As a premise, it is assumed that the disaster prevention receiver 2 and the base unit 10 are connected via the transmission line 3. As shown in FIG. 2, when the operator instructs the disaster prevention receiver 2 to confirm the connection of the disaster prevention device 1 by a predetermined operation (step SA-1, Yes), the disaster prevention receiver 2 is connected to the transmission line 3. The initial information transmission request to the base unit 10 is output via the transmission path 3 (step SA-2).

  When a transmission request is input to the base unit 10 via the transmission path 3, the transmission processing unit 120 instructs the identification information processing unit 121 to acquire initial information based on the input transmission request (step SA-3). . Based on the instruction input from the transmission processing unit 120, the identification information processing unit 121 acquires initial information with reference to the IC tag 11 (step SA-4), and outputs the acquired initial information to the transmission processing unit 120. (Step SA-5). When the initial information is input, the transmission processing unit 120 outputs the initial information to the disaster prevention receiver 2 via the transmission path 3 (step SA-6).

  When the initial information is input from each base unit 10 via the transmission path 3, the disaster prevention receiver 2 notifies the operator of the initial information (step SA-7). The notification to the worker can be made by printing output using a printing device, screen display using a display device, or the like.

  The operator checks whether each base unit 10 is properly connected to the transmission path 3 by comparing the initial information of each base unit 10 previously recorded at the time of installation with the notified initial information. be able to.

(5) Processing at the time of connection of the main body 20 FIG. 3 is a flowchart showing a flow of processing performed by the disaster prevention device 1 in (5) above. When the main unit 20 is connected to the base unit 10 and a control unit 25 of the main unit 20 determines that the main unit 20 is connected to the base unit 10 by pressing a switch (not shown) provided in the base connection unit 26 or the like. (Step SB-1, Yes), the IC tag writer control unit 250 refers to the storage unit 21 and acquires additional information (step SB-2).

  Subsequently, the IC tag writer control unit 250 outputs the acquired additional information to the IC tag writer 22 and instructs writing to the IC tag 11 of the base unit 10 (step SB-3).

  The IC tag writer 22 transmits the input additional information to the IC tag 11 of the base unit 10 for writing (step SB-4). When the addition / writing to the IC tag 11 is completed, the disaster prevention receiver 2 is notified that the information has been changed. In response to this, the disaster prevention receiver 2 updates the information of each disaster prevention device 1 stored therein.

  If additional information is memorize | stored in the IC tag 11 by the above process, it will become possible for the disaster prevention receiver 2 to identify each disaster prevention apparatus 1 based on such information. For example, when the alarm output unit 24 outputs an alarm when the detection unit 23 detects a fire or a gas leak, the identification information processing unit 121 stores additional information stored in the IC tag 11. The acquired additional information is output to the transmission processing unit 120, and the transmission processing unit 120 outputs the input additional information to the disaster prevention receiver 2 through the transmission path 3. Based on the input additional information, the disaster prevention receiver 2 can uniquely identify the disaster prevention device 1 that has been issued in association with the disaster prevention system and the installation position of the disaster prevention device 1.

(6) Processing at the time of replacement of the main body 20 FIG. 4 is a flowchart showing a flow of processing performed by the disaster prevention device 1 in (6) above. When the main body 20 connected to the base portion 10 is removed, a switch (not shown) provided on the main body connecting portion 13 is pressed, or communication between the base portion and the main body becomes impossible. The part 12 determines that the main body 20 has been removed (step SC-1, Yes). At this time, the identification information processing unit 121 refers to the IC tag 11 and acquires additional information (step SC-2). Furthermore, the identification information processing unit 121 outputs the acquired additional information to the transmission processing unit 120, and the transmission processing unit 120 outputs this to the disaster prevention receiver 2 (step SC-3). Thereby, the disaster prevention receiver 2 specifies the disaster prevention apparatus 1 from which the main body 20 was removed based on the input additional information.

  Next, new additional information is stored in the storage unit 21 of the removed main body 20 and then connected to the base unit 10 again, or another main body 20 is connected to the base unit 10. At this time, the control unit 25 of the connected main body 20 determines that the main body 20 is connected to the base unit 10 (step SC-4, Yes), and the IC tag writer control unit 250 refers to the storage unit 21 for additional information. Is acquired (step SC-5). Subsequently, the IC tag writer control unit 250 outputs the acquired additional information to the IC tag writer 22 and instructs writing to the IC tag 11 of the base unit 10 (step SC-6).

  The IC tag writer 22 transmits the input additional information to the IC tag 11 of the base unit 10, and performs writing so as to overwrite the additional information previously stored in the IC tag 11 (step SC-7).

  Subsequently, when the control unit 12 of the base unit 10 presses a switch (not shown) provided in the main body connection unit 13, the main body 20 is connected to the base unit 10 and additional information is overwritten on the IC tag 11. If it is determined that it has been performed (step SC-8, Yes), the identification information processing unit 121 refers to the IC tag 11 and acquires overwritten additional information (step SC-9). The identification information processing unit 121 outputs the acquired additional information to the transmission processing unit 120, and the transmission processing unit 120 outputs this to the disaster prevention receiver 2 (step SC-10).

  The disaster prevention receiver 2 stores the newly input additional information instead of the additional information that has been stored so far for the disaster prevention device 1 that has been identified as having been removed from the main body 20. Thereby, the update of the additional information in the disaster prevention device 1 can be automatically reflected on the additional information stored in the disaster prevention receiver 2.

(Effect of Embodiment 1)
As described above, according to the first embodiment, the identification information processing unit 121 can acquire the initial information stored in advance in the IC tag 11 of the base unit 10 and can output the initial information to the disaster prevention receiver 2 via the transmission path 3. . Therefore, without waiting for the determination of additional information for each disaster prevention device 1, only the base unit 10 can be installed and connected to the transmission line 3 according to the laying of the transmission line 3, and the base unit 10 can transmit appropriately. It can be easily confirmed whether or not it is connected to the path 3. That is, the installation work of the transmission path 3 and the installation work of the base unit 10 can be performed quickly.

  Further, when the main body 20 is connected to the base unit 10, additional information stored in the storage unit 21 of the main body 20 is written to the IC tag 11 of the base unit 10 by the IC tag writer 22. Therefore, based on the address number or arbitrary number included in the additional information written in the IC tag 11, the disaster prevention device 1 is uniquely identified including the disaster prevention system in which the disaster prevention device 1 is installed and the installation position of the disaster prevention device 1. can do.

  In addition, after removing the main body 20 from the base unit 10, the information in the storage unit 21 is updated and then connected again, or the additional information on the disaster prevention device 1 is updated by exchanging with another main body 20. be able to. At this time, since the written additional information is output to the disaster prevention receiver 2, the additional information stored in the disaster prevention receiver 2 can be automatically updated, thereby avoiding human error during the update. be able to.

[Embodiment 2]
Next, a second embodiment will be described. This form is a form in which the second identification information is input from the disaster prevention receiver to the disaster prevention equipment via the transmission line.

(Configuration of disaster prevention equipment)
The configuration of the disaster prevention device 1 according to the second embodiment is substantially the same as the configuration of the first embodiment except where otherwise specified, and the configuration substantially the same as the configuration of the first embodiment is the same as that of the first embodiment. The same reference numerals and / or names as used are assigned as necessary, and the description thereof is omitted.

(Configuration of disaster prevention equipment-Base 10)
FIG. 5 is a block diagram functionally conceptually showing the electrical configuration of the disaster prevention device according to the second embodiment. As shown in FIG. 5, the base unit 10 includes an IC tag writer 14. The IC tag writer 14 is for writing information output from the identification information processing unit 121 to the IC tag 11.

(Configuration of disaster prevention equipment-control unit 12)
The control unit 20 includes an IC tag writer control unit 122. The IC tag writer control unit 122 is for controlling the operation of the IC tag writer 14.

(Installation of disaster prevention equipment)
A feature of the disaster prevention device 1 according to Embodiment 2 is that additional information for specifying the disaster prevention device 1 is input from the disaster prevention receiver 2 via the transmission path 3. That is, the disaster prevention equipment 1 according to the second embodiment is generally installed in the following flow. First, (1) the transmission line 3 is laid and the disaster prevention receiver 2 and the relay panel are installed. (2) The base unit 10 of the disaster prevention device 1 is installed on the transmission line 3 in accordance with the transmission line 3 laying. . Initial information is stored in advance in the IC tag 11 of the base unit 10. (3) After the disaster prevention receiver 2 and the base unit 10 are connected via the transmission line 3, the connection of the base unit 10 is confirmed using the initial information. The flow so far is the same as the installation of the disaster prevention device 1 according to the first embodiment.

  Subsequently, (4) when additional information for each disaster prevention device 1 is determined based on the wiring of the transmission line 3 and the installation positions of the disaster prevention device 1 and the disaster prevention receiver 2, the additional information is assigned to each disaster prevention device 1 And stored in the disaster prevention receiver 2 in association with the initial information. FIG. 6 is a diagram showing a correspondence table between initial information and additional information stored in the disaster prevention receiver 2. As shown in FIG. 6, additional information is stored in the disaster prevention receiver 2 in association with the initial information of each disaster prevention device 1.

  And (5) Additional information is output from the disaster prevention receiver 2 together with the initial information for each disaster prevention device 1. The disaster prevention device 1 corresponding to the output initial information writes the additional information output at the same time to the IC tag 11. Thereby, each disaster prevention device 1 can be specified by the disaster prevention receiver 2.

  As described above, unlike the first embodiment, it is not necessary to write additional information from the main body 20 to the IC tag 11. Therefore, the connection of the main body 20 to the base unit 10 may be performed simultaneously with the installation of the base unit 10 of (2), or may be performed after the additional information is written to the base unit 10 of (5).

(5) Writing process of additional information to disaster prevention device 1 Next, the flow of the process in the above (5) will be described. FIG. 7 is a flowchart showing the flow of processing performed by the disaster prevention device 1 in (5) above. When additional information is output in association with the initial information of each disaster prevention device 1 from the disaster prevention receiver 2 and input to the disaster prevention device 1 via the transmission path 3 (step SD-1, Yes), the transmission processing unit 120 The input initial information and additional information associated therewith are output to the identification information processing unit 121 (step SD-2).

  The identification information processing unit 121 acquires initial information stored in the IC tag 11, and collates with the initial information input from the transmission processing unit 120 (step SD-3). As a result of the collation, if both match (step SD-4, Yes), the identification information processing unit 121 outputs the additional information input from the transmission processing unit 120 to the IC tag writer control unit 122, and the IC tag writer The control unit 122 causes the IC tag writer 14 to write the input additional information to the IC tag 11 (step SD-5).

  When the initial information stored in the IC tag 11 and the initial information input from the transmission processing unit 120 do not match (step SD-4, No), the identification information processing unit 121 determines that the additional information IC tag 11 is not written, but waits until additional information is newly input in association with the initial information (step SD-1).

  If additional information is memorize | stored in the IC tag 11 by the above process, it will become possible for the disaster prevention receiver 2 to identify each disaster prevention apparatus 1 based on such information. For example, it becomes possible to identify the disaster prevention device 1 in association with the disaster prevention system or position where each disaster prevention device 1 is installed.

(Update of additional information)
When the additional information stored in the disaster prevention device 1 is updated by the above processing, new additional information is output from the disaster prevention receiver 2 in association with the initial information, and the IC of the disaster prevention device 1 corresponding to the output initial information. Additional information can be updated in the tag 11.

  Alternatively, similar to the disaster prevention device 1 according to the first embodiment, after removing the main body 20 from the base unit 10, update the information in the storage unit 21 and then connect again, or exchange to another main body 20. As a result, the IC tag writer 22 of the main body 20 can write new additional information to the IC tag 11. Thereby, the additional information of the disaster prevention equipment 1 can be updated.

(Effect of Embodiment 2)
As described above, according to the second embodiment, the base unit 10 appropriately transmits based on the initial information stored in advance in the IC tag 11 of the base unit 10 without waiting for the determination of additional information for each disaster prevention device 1. It can be easily confirmed whether or not it is connected to the path 3. That is, the installation work of the transmission path 3 and the installation work of the base unit 10 can be performed quickly.

  Further, the additional information is associated with the initial information for each disaster prevention device 1 and output from the disaster prevention receiver 2 to each disaster prevention device 1. Based on this, the identification information processing unit 121 of each disaster prevention device 1 is operated by the IC tag writer 14. Additional information is written in the IC tag 11. Thereby, based on the additional information written in the IC tag 11, the said disaster prevention apparatus 1 including the disaster prevention system and installation position in which the disaster prevention apparatus 1 was installed can be specified uniquely.

  Moreover, when updating the additional information memorize | stored in the disaster prevention apparatus 1, new additional information is written in the IC tag 11 from the disaster prevention receiver 2 via the transmission path 3 or by the IC tag writer 22 of the main body 20. be able to. Thereby, the update of additional information can be implemented easily and reliably.

[Embodiment 3]
Next, Embodiment 3 will be described. In this form, an IC tag writer is provided in an external device.

(Configuration of disaster prevention equipment)
The configuration of the disaster prevention device 1 according to the third embodiment is substantially the same as the configuration of the first embodiment except where otherwise specified, and the configuration substantially the same as the configuration of the first embodiment is the same as that of the first embodiment. The same reference numerals and / or names as used are assigned as necessary, and the description thereof is omitted.

  In the first and second embodiments, the IC tag writer 22 and the IC tag writer control unit 250 are provided in the main body 20, but in the third embodiment, the IC tag writer is detachable from the main body 20 as a separate unit. Is provided.

  FIG. 8 is a block diagram functionally conceptually showing the electrical configuration of the disaster prevention device 1 when the IC tag writer is provided separately. As shown in FIG. 8, the IC tag writer unit 27 includes an IC tag writer 22, an IC tag writer control unit 250, and a coupling unit 270. The coupling portion 270 is for connecting the main body 20 and the IC tag writer portion 27, and a contact-type connector that can be easily attached and detached can be used.

  As described above, the IC tag writer part 27 can be provided as a detachable component in the main body 20, but the main body fitting used when the main body 20 is connected to the base part 10 as shown in FIG. It can also be part of the vessel 30. Here, the main body fitting device 30 corresponds to the external device in the claims. In this case, by installing an operation unit (not shown) in the main body fitting device 30, when a predetermined operation is performed on the operation unit, additional information is output from the operation unit to the IC tag writer control unit. Based on this, the IC tag writer 22 can write to the IC tag 11.

(Connection of the main body 20)
When the main body 20 is connected to the base portion 10, the connection to the base portion 10 is performed in a state where the IC tag writer portion 27 is connected to the main body 20 via the coupling portion 270. At this time, additional information or the like is input from the storage unit 21 to the IC tag writer control unit 250 via the coupling unit 270, and based on this, the IC tag writer control unit 250 writes to the IC tag 11 by the IC tag writer 22. Make it. After the connection of the main body 20 and the writing of information to the IC tag 11 are completed, the IC tag writer 27 is removed from the main body 20.

(Effect of Embodiment 3)
As described above, according to the third embodiment, the main body 20 can be reduced in size by configuring the IC tag writer 22 and the IC tag writer control unit 250 separately from the main body 20. On the other hand, since the IC tag writer 27 can be shared, the cost in the main body 20 can be reduced.

[III] Modifications to Each Embodiment While each embodiment according to the present invention has been described above, the specific configuration and means of the present invention are the same as the technical idea of each invention described in the claims. Modifications and improvements can be arbitrarily made within the range. Hereinafter, such a modification will be described.

(About problems to be solved and effects of the invention)
First, the problems to be solved by the invention and the effects of the invention are not limited to the above-described contents, and the present invention solves the problems not described above or has the effects not described above. There are also cases where only some of the described problems are solved or only some of the described effects are achieved.

(About connection check of base unit 10)
In the first embodiment, when a connection request of the base unit 10 is confirmed after the base unit 10 is connected to the transmission path 3, when a transmission request for initial information is output from the disaster prevention receiver 2, Although the initial information is output from the unit 10 to the disaster prevention receiver 2, the initial information is also stored in advance in the disaster prevention receiver 2, and the initial information is transmitted from the disaster prevention receiver 2 via the transmission path 3. May be confirmed by causing the disaster prevention device 1 corresponding to the initial information to respond. Further, in the flow of FIG. 3 and the like, additional information writing processing is performed by detecting that the main body 20 is connected to the base portion 10, but after the main body 20 is connected to the base portion 10, disaster prevention is performed. Acquisition of additional information and writing may be started by sending a command for confirming connection from the receiver 2 to the disaster prevention device 1.

(About information stored in the storage unit 21)
In the first or second embodiment, only the additional information is stored in the storage unit 21, but the initial information stored in the IC tag 11 of the base unit 10 may be stored together. When the main body 20 is connected to the base unit 10, initial information and additional information are input from the main body 20 to the base unit 10. And when the input initial information differs from the initial information memorize | stored in IC tag 11 of the base part 10, the abnormal signal is output from the base part 10 to the disaster prevention receiver 2. FIG. The disaster prevention receiver 2 displays that the combination of the base unit 10 and the main body 20 is inappropriate. Thereby, when it is necessary to connect the main body 20 associated with the base unit 10 installed in advance, it is possible to easily determine whether the combination of the base unit 10 and the main body 20 is appropriate. Become. Even when an abnormal signal is output from the base unit 10, when a predetermined operation is performed on the disaster prevention receiver 2, the initial information stored in the main body 20 is prioritized and stored in the IC tag 11. The initial information may be rewritten.

(About control of disaster prevention equipment by disaster prevention receiver 2)
In the first or second embodiment, the initial information is used at the time of confirming the connection of the base unit 10. However, the initial information of each disaster prevention device 1 and the control information for the disaster prevention device 1 are associated with each other and the disaster prevention receiver 2. Can also be stored. As a result, each disaster prevention device 1 can be controlled based on the initial information stored in the disaster prevention receiver 2, and the disaster prevention device 1 can be used even before additional information is determined and stored in the disaster prevention device 1. The construction period can be shortened.

  Further, additional information may be written to the IC tag 11 at an arbitrary time using a portable IC tag reader / writer. Further, by integrally providing a main body fitting device and an IC tag reader / writer used when connecting the main body 20 to the base portion 10, an IC tag writer can be connected to the main body 20 even when the main body 20 is not connected. Information can be written to the tag 11. Alternatively, by providing the IC tag reader / writer integrally with the inspection device that inspects the disaster prevention device 1, additional information can be written to the IC tag 11 at the first inspection after the disaster prevention device 1 is installed. Thereby, labor saving of the installation and inspection of the disaster prevention equipment 1 can be achieved.

  The disaster prevention device according to the present invention can be applied to a disaster prevention device having identification information for uniquely identifying the disaster prevention device in a disaster prevention device connected to a disaster prevention receiver via a transmission line. Useful for speeding up.

It is the block diagram which showed the electrical structure of the disaster prevention apparatus which concerns on Embodiment 1 of this invention functionally. 3 is a flowchart showing a flow of processing performed by a base unit 10. It is the flowchart which showed the flow of the process which the disaster prevention apparatus 1 performs. It is the flowchart which showed the flow of the process which the disaster prevention apparatus 1 performs. It is the block diagram which showed the electric structure of the disaster prevention apparatus which concerns on Embodiment 2 of this invention functionally. It is a figure which shows the correspondence table of initial information and additional information memorize | stored in the disaster prevention receiver. It is the flowchart which showed the flow of the process which the disaster prevention apparatus 1 performs. It is the block diagram which showed the electrical structure of the disaster prevention apparatus which concerns on Embodiment 3 of this invention functionally.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Disaster prevention equipment 2 Disaster prevention receiver 3 Transmission path 10 Base part 11 IC tag 12 Control part 13 Main body connection part 14 IC tag writer 20 Main body 21 Storage part 22 IC tag writer 23 Detection part 24 Alarm output part 25 Control part 26 Base connection part 27 IC Tag writer unit 30 Main unit fitting device 120 Transmission processing unit 121 Identification information processing unit 122 IC tag writer control unit 250 IC tag writer control unit 251 Detection processing unit 252 Alarm processing unit 270 Coupling unit

Claims (5)

A disaster prevention device connected to a disaster prevention receiver via a transmission line,
A base connected to the transmission line;
A main body that is detachably connected to the base and performs a predetermined disaster prevention operation,
An IC tag writer,
The base includes: an IC tag that stores first identification information for identifying the base; and an identification information processing unit that acquires information stored in the IC tag and performs predetermined processing.
The main body includes storage means for storing second identification information that can uniquely identify the disaster prevention device,
The IC tag writer writes the second identification information to the IC tag;
Disaster prevention equipment characterized by The second identification information includes system information for identifying a system to which the disaster prevention equipment is connected, or position information for identifying an installation position of the disaster prevention equipment,
The disaster prevention device according to claim 1. The identification information processing means writes the second identification information input from the disaster prevention receiver via the transmission path to the IC tag.
The disaster prevention device according to claim 1 or 2, characterized in that. The IC tag writer is installed in the main body;
The disaster prevention device according to any one of claims 1 to 3, wherein: The IC tag writer is installed in an external device used in the vicinity of the disaster prevention device,
The disaster prevention device according to any one of claims 1 to 4, characterized by:

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