JP2002347122A - Power supply control device for resin joint - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a power supply control device for a resin joint capable of grasping two kinds of bar code information and reading out irrespectively of the order. SOLUTION: In the resin joint for thermally welding resin pipe members, a first bar code of a control data and a second bar code of a manufacturing data of the resin joint are read out with a bar code reader 20, and power is supplied to a heating heater arranged at the resin joint based on the data. The device is provided with a display section 32 for displaying a prescribed display, a storage section 38 for previously storing the first and the second forms, a judgement section 42 for making a judgement based on the memory content of the storage section 38, and a thermally welding control section 24 which receives two bar code information when the two bar code information to be input based on the judgement result is different, or receives either one of the two bar code information when the information is same, and controls the display section 32 to display the other uninput form information to be input.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a power supply control device for a resin joint for connecting resin pipe members used for flowing gas, water or the like, or passing an optical fiber or the like.

[0002]

2. Description of the Related Art In general, pipe members made of resin (polyethylene, polybutene, polypropylene, etc.) tend to be frequently used for flowing gas, water, hot water, sewage, or the like, or for passing communication cables such as optical fibers. . When installing or repairing these pipe members, use a resin joint with a heater embedded inside, and generate heat by energizing this heater, and the resin joint and the resin pipe member Are fused.
At this time, the electric power supplied to the heater of the resin joint often differs depending on the type such as the size of the joint, and the control parameters such as the voltage, current, and energizing time are set to different values for each type of joint. I have. Therefore, in order to energize the resin joint, an energization control device (Japanese Patent Application Laid-Open No. H9-208) configured to supply electric power corresponding to the control parameter is provided.
24548, JP-A-9-123286, JP-A-9-242969, JP-A-11-29467
No. 4, JP-A-11-294675, etc.).

[0003] The control data that constitutes the control parameters is generally recorded on a bar code label attached to the resin joint, and the operator needs to control the bar code prior to the fusing operation. The data is obtained by reading the bar code on the code label with an attached bar code reader. In the information of the bar code label, an initial voltage value, a standard resistance value of the heater, a standard energization amount, a fluctuation range of the resistance value, a correction coefficient for calculating a target energization amount, and the like are recorded as control data. In addition to the control data, manufacturing data such as the name of the joint maker, the serial number of the joint, the date and time of manufacture of the joint, and the like are also recorded.

[0004]

By the way, in order to perform the actual fusion operation, only the control data of the above-mentioned control data and the production data need to be read by a bar code reader. At a later date, it has become necessary to confirm what kind of fusion parameter (control data) was used for what kind of product joint. In such a case, at the time of the fusing operation, it is necessary to read not only the control data but also the manufacturing data with a barcode reader. The control data and the manufacturing data are generally bar-coded in different formats. For example, the control data is expressed in an ISO 24 digit format (hereinafter, also referred to as a first format). Is represented in the ISO 26 digit format (hereinafter, also referred to as a second format). The first bar code represented in the first format, that is, the control data, and the second bar code represented in the second format, that is, the manufacturing data, are vertically arranged on one label. Therefore, the operator may read both barcodes in the same order as described above, which barcode information is currently read or not read, and furthermore, the above two types of barcode information are read. There has been a problem that it may be quite difficult to determine whether the barcode information has already been read together.

[0005] In some cases, the operator may recognize that the control data and the manufacturing data have been correctly input even though the same barcode information has been continuously read. Recently, an operator who has proper knowledge to perform the fusion operation is given a qualification by attaching a bar-coded identification number (hereinafter also referred to as an ID code). However, in the actual energization control device, the fusion operation can be performed even if the user is unqualified, regardless of the identification number. The present invention has been devised in view of the above problems and effectively solving them. An object of the present invention is to provide a power supply control device for a resin joint that can grasp the reading status of two types of barcode information and can read in any order. It is another object of the present invention to provide a resin joint power supply control device that is designed so that a welding operation cannot be performed by anyone other than an authorized person.

[0006]

The invention according to claim 1 is
A first barcode representing control data of the resin joint in a first format and a second barcode representing production data of the resin joint in a second format are read by a barcode reader. A power supply control device for a resin joint that fuses a resin pipe member by performing a controlled power supply to a heater provided inside the resin joint based on the read control data and the manufacturing data. A display unit that performs a predetermined display, a format storage unit that stores the first format and the second format in advance, and a format of barcode information read from the barcode. A format determination unit that determines based on the stored content of
Based on the determination result of the format determination unit, two barcode information items are received when two consecutively input barcode information items are different, and two barcode information items that are continuously input have the same format. And a fusion control unit that controls to display on the display unit a message indicating that barcode information in the form of the other input should be input while accepting any one of the barcode information. This is a power supply control device for a resin joint. Thus, the barcode information read from the barcode reader is determined by the format determination unit to determine acceptance, and the barcode information that has not been input is displayed on the display unit. The operator may input the two types of barcode information from either of them, and furthermore, it is possible to easily grasp the input status on the display unit.

In this case, for example, when the barcode information of the first and second barcodes is the last input, the fusion control unit displays the second barcode information on the display unit. Control is performed so as to display that bar code information of each of the first and second bar codes should be input. Further, for example, as defined in claim 3, when the two input barcode information are both in the second format and the contents of the barcode information are different from each other,
The control unit invalidates the accepted barcode information of the first barcode and controls the display unit to display a message indicating that the barcode information of the first barcode should be input. In this case, if the operator erroneously inputs specific barcode information (manufacturing data) of a different joint, it may request input of barcode information (control data) of the first barcode for the correct joint. it can.

Also, for example, as defined in claim 4,
A tracing storage unit for storing control data and manufacturing data at the time of the fusion operation performed in the past, wherein the fusion control unit stores the input barcode information in the second format; When the data coincides with the manufacturing data stored in the storage unit, the input barcode information in the second format is invalidated and an error display is controlled to be displayed on the display unit. According to this, since the control data and the manufacturing data at the time of the fusion operation performed in the past are stored in the tracing storage unit, the bar code information (manufacturing data) of the currently read second format should be used. Is displayed on the display unit, the operator can easily recognize the presence of the error.

According to a fifth aspect of the present invention, there is provided a bar code, wherein a first bar code in which control data of a resin joint is represented in a first format and manufacturing data of the resin joint are represented in a second format. Is read by a bar code reader, and a controlled energization is performed to a heater provided inside the resin joint based on the read control data and manufacturing data. In the resin joint energization control device for fusing the resin pipe member, the identification information storage unit pre-stored the identification information of the operator permitted to use, and the operator input from the bar code reader A use permission determining unit that determines whether or not use is possible based on the identification information and the storage content of the identification information storage unit;
And a fusion control unit for controlling a fusion operation based on a result of the use permission determination unit. According to this, since the fusing operation of the device only operates when the identification information input from the barcode reader is appropriate, the use of the operator who is not permitted to use is rejected, and the operation permitted to use is rejected. Only the user can perform the fusing operation.

[0010]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing an embodiment of a power supply control device for a resin joint according to the present invention. FIG. 1 is a diagram showing a use state of an energization control device for a resin joint according to the present invention, FIG. 2 is a block configuration diagram of the energization control device, and FIG. 3 is a first barcode representing control data and a first barcode representing production data. FIG. 4 is a diagram showing a bar code label on which a bar code is displayed, FIG. 4 is a diagram showing an identification card describing identification information, FIG. 5 is a diagram showing a joint recognition flow, and FIG. FIG. As shown in FIG. 1, here, a state is shown in which the ends of two resin pipe members 2A and 2B are inserted into a cylindrical resin joint 4 and mounted. Has a heater 6 embedded almost over the entire inner peripheral surface. Input terminals 8 for receiving electric power are provided at both ends of the heater 6 so as to protrude outward. A barcode label 10 indicating data on the joint 4 at the time of fusion is attached to the surface of the resin joint 4 at the time of shipment from a manufacturer.

In the vicinity of the resin joint 4, an energization control device 12 for supplying fusion power to the joint 4 is provided. The power supply control device 12 has a device main body 14 that accommodates main components. This device body 1
4, two output cables 16 are drawn out.
The connectors 18 provided at the distal end are detachably connected to the input terminals 8 of the resin joint 4 so as to supply controlled electric power. To this apparatus main body 14, required electric power is input from, for example, an external power supply. As this external power supply, a normal commercial 1
A generator for welding, a generator for lighting, and the like can be used as well as an AC power supply of 00V, for example, such that the output voltage is small when there is no load and the output voltage increases when a load is applied.

The apparatus main body 14 is provided with a bar code reader 20 for reading predetermined bar code information, whereby the bar code information recorded on the bar code label 10 of the joint 4 can be read. It is possible to read ID information or the like represented by a bar code system, which is user identification information. Here, in the information of the barcode label 10, as shown in FIG. 3, a first barcode 10A and a second barcode 10B displayed in a barcode format are vertically arranged. For example, control data is recorded on the first barcode 10A,
Manufacturing data is recorded on the second barcode 10B. Here, the two barcodes 10A and 10B are represented in different formats, the first barcode 10A is represented by a first format, for example, ISO24 digit, and the second barcode 10B is represented by the first format. It is expressed in a second format having a longer length, for example, ISO 26 digits.

As the control data, an initial voltage value, a standard resistance value of the heater, a standard energization amount, a fluctuation range of the resistance value, a correction coefficient for calculating a target energization amount, and the like are recorded. Further, as the manufacturing data, a joint maker name, a joint dimension, a joint serial number, a manufacturing date and time of the joint, and the like are recorded. The date of manufacture of the joint differs depending on the joint, and is used as joint identification information as described later. Further, from the barcode reader 20, in addition to the barcode information displayed on the barcode label 20, identification information represented in a barcode format on an identification card carried by the operator or user is also provided. read. FIG. 4 shows this identification card 19, which displays, for example, six digits of identification information 19A in the form of a bar code and indicates that the person is a qualified person authorized to use this device. ing.

As shown in FIG. 2, a power supply section 22 for supplying power to the heater 6 (see FIG. 1) and a control data input from the bar code reader 20 are provided in the apparatus main body 14. A fusion control unit 24 composed of, for example, a microcomputer or the like for controlling the operation of the power supply unit 22
And mainly. In addition, this device includes a temperature sensor 2 for detecting an ambient temperature such as an outside air temperature and a temperature of the joint 4.
6. Store various data during the fusing operation so that the actual voltage, current, energizing time, control data, manufacturing data, operator ID information, etc. during the fusing operation can be traced and traced later. For example, the tracing storage unit 28 composed of a non-volatile memory, the temporary storage unit 3 composed of a RAM or the like, for example, in which the fusion control unit 24 temporarily stores data and the like necessary for the calculation.
0, a display unit 32 composed of, for example, a liquid crystal panel for displaying the contents of each storage unit and a predetermined instruction as a message, an operation panel 34 having a function of a data input unit for manually inputting necessary data, and detecting an error state It has an alarm mechanism 36 that issues an alarm when it is pressed.

Further, as a feature of the present invention, the format of the bar code information, that is,
A format storage unit 3 made of, for example, a ROM that stores a first format of a digit and a second format of an ISO 26 digit in advance
8. An identification information storage unit 40 composed of, for example, a ROM that stores the ID information of a qualified person who is permitted to use the device in advance, and a format determination for determining the format of the barcode information input from the barcode reader 20 ID of bar code information input from the unit 42 and the bar code reader 20
A license determining unit 44 for determining whether or not the information matches the content stored in the identification information storage unit 40 is provided. Note that the format storage unit 38 and the identification information storage unit 40 may be configured as an integrated memory.

Next, the operation of the power supply control device configured as described above will be described. First, in the first operation, an operation in the case where the identification information storage unit 40 and the use permission determination unit 44 are not used will be described. In the first operation, based on the determination result of the format determination unit, two consecutively input
When two pieces of barcode information are different, two pieces of barcode information are received. When two pieces of barcode information that are successively input have the same format, one of the pieces of barcode information is received, and the other barcode information is input. Control is performed so that a display to the effect that code information should be input is displayed on the display unit.

That is, the operator operates the bar code label 1
Two types of barcodes 10A and 10B recorded in 0
The barcode information may be read in any order from
In addition, the format of the read barcode information can be easily grasped, and even if the same barcode information is read twice by mistake, the recovery can be performed automatically. The overall flow of this operation will be described with reference to the flow shown in FIG.

Next, a description will be given of a fusion operation (operation) of the resin pipe member performed by using the power supply control device 12 configured as described above with reference to FIGS. FIG. 4 is a flowchart showing each step of the fusion operation (operation);
FIG. 5 is a flowchart showing each step of the abnormality determination operation. First, before the energization is started, two resin pipe members 2A and 2B to be fused are inserted into a cylindrical resin joint 4 as shown in FIG. 1 until their ends abut against each other. To the input terminals 8, 8,
Are connected.

When the preparation is completed as described above, first, the operator activates the energization control device 12 (S
1). Then, the fusion control unit 24 displays on the display unit 32 a message indicating that the first barcode 10A (see FIG. 3) and the second barcode 10B should be input, and informs the operator of this. (S2). FIG. 6A shows a display mode of the display unit 32 at this time. Here, the display of "read barcode", the display of "24", and the display of "26" are respectively turned on to display a message prompting the input of both 24-digit information (control data) and 26-digit information (manufacturing data). Is going. Here, the indication of "joint connection" indicates that the connection has been completed, and the indication of "temperature 20C" indicates that the environmental concentration automatically measured by the temperature sensor 26 is 20C.

In this state, the operator operates the bar code reader 2.
By reading 0, any one of the two barcode information items 10A and 10B of the barcode label 10 attached to the joint 4 is read (S3). When the one barcode information is read, the format determination unit 42 determines the format of the read barcode information and the format storage unit 3.
8 is compared with format information stored in advance to determine whether the format belongs to the first format (24-digit control data) or the second format (26-digit manufacturing data). (S4). Here, as a result of the judgment,
In the case of the first format, it is determined whether or not the barcode information in the first format has already been accepted by the fusion control unit 24 (S5). Here, since the barcode information is read for the first time, the answer is NO, and the first input barcode information of the first format is accepted (S
6).

Next, it is determined whether or not the reception of the second barcode information has been completed (S7). If NO, that is, if the second barcode information has not yet been received, the display is performed. A message to the effect that the second type of barcode information should be input is displayed on the section 32 (S8). The display state of the display unit 32 at this time is shown in FIG. 6B, and the display of “read barcode” and the display of “26” remain on, but the display of “24” goes off. Thus, the operator is prompted to input 26 digits of manufacturing data. Thereby, the process returns from step S8 to step S3. Also,
In the case of YES in step S5, the newly input latest barcode information of the first format is accepted as invalid of the already accepted barcode information of the second format (S12). The reason is that the control data is specific to the resin joint 4, and the previously input bar code information of the first format may be incorrect.
For example, since there is a possibility that manufacturing data of another resin joint that is not currently subjected to the fusing operation may be input, the manufacturing data input incorrectly is invalidated.

Next, the process proceeds to step S7, and as described above, it is determined whether the reception of the second barcode information is completed. In this step S7, YE
In the case of S, that is, when the first and second barcode information are both accepted, it means that the control data and the manufacturing data have already been input, so that the fusion control unit 24 Recognizing that the reading is completed (S9), the fusing operation is started, and a controlled current is actually passed to the heater 6 of the resin joint 4 to perform the fusing. And
When the heat fusion operation is completed, the control data, manufacturing data, date and time when heat fusion was performed, success / failure of heat fusion, and ID information of the operator are read. Are stored in the trace storage unit 28 including ID information. On the other hand, if the result of the format determination of the barcode information in step S4 is that the barcode information is in the second format (manufacturing data), whether the barcode information in the second format has already been accepted by the fusion control unit 24 or not. Is determined (S1
3). Here, in the case of NO, that is, when the barcode information of the second format is read for the first time, the barcode information of the second format input for the first time is accepted (S1).
4).

Next, it is determined whether or not the reception of the first bar code information has been completed (S15).
That is, when the first barcode information has not been received yet, a display to the effect that barcode information in the first format should be input is displayed on the display unit 32 (S16). The display state of the display unit 32 at this time is shown in FIG.
The display of “read barcode” and “24” remain lit, but the display of “26” is turned off, prompting the operator to input control data of “24” digits.
Thus, the process returns from step S15 to step S3. If YES in step S13, the previously accepted barcode information in the second format is invalidated, and the newly input latest barcode information in the second format is accepted (S17). The reason for this is that the manufacturing data is specific to the resin joint 4, and the previously input bar code information of the second format may be erroneous, for example, is currently the subject of the fusing operation. This is because there is a possibility that manufacturing data of another resin joint may not be input, and the manufacturing data input incorrectly is invalidated.

Next, the process proceeds to step S15, and as described above, it is determined whether the reception of the first barcode information has been completed. In this step S15,
If YES, that is, if both the first and second barcode information are accepted, it means that the control data and the manufacturing data have already been input, and the reading is completed (S9). The operation shifts to the actual fusing operation (S10, S11). Thus, the operator has 2
The type of barcode information may be input from either side, and the status of the input of the barcode information is easily grasped by visually recognizing the display unit, and the next barcode information to be input is recognized. be able to.

Even if the operator inputs the same bar code information continuously by mistake, if only the latest bar code information is accepted and the other bar code information is not input, the display section is displayed. Is displayed so that the operator can easily recognize an erroneous input and prevent an erroneous operation from occurring. In the operation of the above embodiment, the second
In step S13, it is determined whether or not there is any bar code information in the form of "?" In step S13. In addition, the same operation as the received manufacturing data is unintentionally performed by the fusing operation. An error may be prevented beforehand by determining whether or not the error has occurred. The manufacturing data that is the barcode information in the second format is such that the product number and the date of manufacture of the joint are specific to the joint, and the same
One does not exist. Therefore, if the joint has been subjected to the fusion operation once in the past, its manufacturing data is stored in the trace storage unit 28 (see FIG. 2). Therefore, a step of comparing the received manufacturing data with the contents stored in the trace storage unit 28 is provided. Such an operation flow is shown in FIG. 7, and between the steps S14 and S17 and the step 15 shown in FIG. It is determined whether or not (data for the date and time) is stored in the trace storage unit 28, and in the case of NO, the process proceeds to step S15, and YES
In the case of, the input is erroneous, so that an error is displayed on the display unit 32 and the operator is made aware of this (S
21). According to this, even if the data of the joint for which the heat fusion operation has already been completed is erroneously input in the past, it is possible to recognize the erroneous input, and the erroneous operation can be prevented.

Further, in each of the above embodiments, the case where the recognition information storage unit 40 and the use permission judgment unit 44 in FIG. 2 are not used has been described as an example, but this may be used. FIG. 8 shows an operation flow at this time. In the case of this operation, as described above, when the two resin pipe members 2A and 2B are inserted into the resin joint 4 and preparation is completed, the energization control device 12 is activated (S30).
Next, the operator uses the barcode reader 20 to identify the identification card (ID information) 19 of the identification card 19 carried by the operator.
A (see FIG. 4) is read (S31). Then, the use permission determining unit 44 (see FIG. 2)
The information is compared with the ID information of the qualified person stored in advance in the identification information storage unit 40, and it is determined whether or not the two match (S32). Here, in the case of YES, that is, when the input ID information indicates a qualified person, the fusion control unit 24 recognizes that it is usable (S33), and starts the fusion operation according to a normal procedure (S33). S34). Although not shown in this flow, at this time, the control data 10A and the manufacturing data 10B of the barcode label 10 have already been read.

If NO in step S32, that is, if the input ID information indicates an unqualified person, the fusion control unit 24 recognizes that the fusion control unit cannot be used (S3).
5) The fact is displayed on the display unit 32 to make the operator recognize the fact (S36). As a result, only qualified persons who are licensed to use this energization control device can use this device, and forcibly prohibit unlicensed persons who are not licensed to use this device. Can be. In this case, the ID information uses 6 digits, but only a specific number of digits may be used as substantial ID information, and the form of use is not limited. Further, in an actual apparatus, if the operation flow shown in FIG. 5 or FIG. 7 and the operation flow shown in FIG. 8 are used in combination before and after, the advantages of the respective operation flows can be combined. It should be noted that the format of each barcode information described in the above embodiment is merely an example, and is of course not limited to these.

[0028]

As described above, according to the power supply control apparatus for a resin joint of the present invention, the following excellent operational effects can be exhibited. According to the first and second aspects of the present invention, the barcode information read from the barcode reader is determined by the format determination unit to determine acceptance, and the barcode information that has not been input is displayed to that effect. Section is displayed on the
The type of barcode information may be input from either, and furthermore, the input status can be easily grasped by the display unit. According to the invention according to claim 3, when the operator erroneously inputs specific barcode information (manufacturing data) of a different joint, the barcode information (control data) of the first barcode for the correct joint. Can be requested. According to the invention according to claim 4, since the control data and the manufacturing data at the time of the fusion operation performed in the past are stored in the storage unit for tracing, the currently read second data is stored.
If the barcode information (manufacturing data) in the form of (1) matches the stored past manufacturing data, an error is displayed on the display unit, so that the operator can easily recognize the existence of the error. According to the invention according to claim 5, since the fusing operation of the apparatus is activated only when the identification information input from the bar code reader is appropriate, the use of the operator who is not permitted to use is rejected, and Can be performed only by the operator who is permitted the fusing operation.

[Brief description of the drawings]

FIG. 1 is a view showing a state of use of a power supply control device for a resin joint according to the present invention.

FIG. 2 is a block diagram showing an energization control device.

FIG. 3 is a diagram showing a barcode label on which a first barcode representing control data and a second barcode representing manufacturing data are displayed.

FIG. 4 is a diagram showing an identification card on which identification information is described.

FIG. 5 is a diagram showing a joint recognition flow.

FIG. 6 is a diagram illustrating an example of a display state of a display unit.

FIG. 7 is a diagram showing another operation flow of the device of the present invention.

FIG. 8 is a diagram showing still another operation flow of the device of the present invention.

[Explanation of symbols]

 2A, 2B Resin pipe member 4 Resin joint 6 Heater 10 Barcode label 10A First barcode 10B Second barcode 12 Communication control device 19 Identification card 19A Identification information 20 Barcode reader 24 Fusion control unit 28 Trace storage unit 32 Display unit 38 Format storage unit 40 Identification information storage unit 42 Format determination unit 44 License determination unit

 ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Tomoyuki Minami 1-5-20 Kaigan, Minato-ku, Tokyo Inside Tokyo Gas Co., Ltd. (72) Inventor Takaro Yoshii 1-5-20 Kaigan, Minato-ku, Tokyo Tokyo Inside Gas Company (72) Inventor Yasuyuki Inoue 2nd Daifuku, Kuwana-shi, Mie Prefecture F-term in Hitachi Metals Co., Ltd. Kuwana Plant 4F211 AH11 TA16 TC07 TD07 TH06 TN02 TQ09 5B072 BB00 CC24 DD02

Claims (5)

[Claims] 1. A first bar code representing control data of a resin joint in a first format and a second bar code representing production data of the resin joint in a second format. Each of the resin readers is read by a code reader, and based on the read control data and manufacturing data, a controlled energization is performed to a heater provided inside the resin joint to thereby fuse the resin pipe member. In the joint energization control device, a display unit that performs a predetermined display, a format storage unit that stores the first format and the second format in advance, and a format of barcode information read from the barcode Is determined based on the contents stored in the format storage unit. Based on the determination result of the format determination unit, two barcodes are input when two barcode information items that are successively input are different. Information, and when two consecutively input barcode information are in the same format, one of the barcode information is received and the other barcode information in the form of the last input is displayed. A power supply control device for a resin joint, comprising: a fusion control unit that controls the display so that the display is displayed on a display unit. 2. The barcode controller according to claim 1, wherein when the barcode information of the first and second barcodes is both input, the barcode information of the first and second barcodes is displayed on the display unit. 2. The energization control device for a resin joint according to claim 1, wherein control is performed so as to display that information should be input. 3. When the two input barcode information are both in the second format and the contents of the barcode information are different from each other, the fusion control unit determines that the received first barcode is Disable barcode information,
The power supply control device for a resin joint according to claim 1 or 2, wherein control is performed such that a display indicating that barcode information of the first barcode should be input is displayed on the display unit. 4. A tracing storage unit for storing control data and manufacturing data at the time of a fusion operation performed in the past, wherein the fusion control unit is configured to input barcode information in a second format. Is controlled so as to invalidate the input second-form barcode information and display an error display on the display unit when the data matches the manufacturing data stored in the trace storage unit. The energization control device for a resin joint according to any one of claims 1 to 3, wherein: 5. An energization control device for a resin joint having a bar code reader and fusing the resin pipe member by applying a controlled energization to a heater provided inside the resin joint. An identification information storage unit that stores in advance the identification information of the operator who has been authorized, and a determination as to whether or not use is possible based on the identification information of the operator input from the barcode reader and the storage content of the identification information storage unit. An energization control device for a resin joint, comprising: a use permission determining unit that performs the operation; and a fusion control unit that controls a fusion operation based on a result of the use permission determination unit.