JPH0520588A - Inspecting device of building facility monitor - Google Patents

Abstract

PURPOSE:To easily and accurately elucidate and discriminate the faulty place such as the erroneous wiring place of a monitor by printing the comparing data obtd. by comparison of the signal data before change of the condition of the facility equipment connected to a relaying terminal device with that after change of it. CONSTITUTION:The device is provided with storing parts 17 and 18 to write respectively the signal data before and after changing the condition of facility equipment 1a-1c, a comparing part 20 to compare the signal data before and after change of the condition of the facility equipment 1a-1c and a printer 21 to print the comparing data. A portable inspecting device 9a is connected to a repeater terminal device 3, the signal data before change of the condition of the signal of the facility equipment 1a-1c and after change of it are compared and the comparing data are printed by the printer 21. Then, by confirming the printed inspection data, the falty place such as the erroneous wiring place can be elucidated easily and accurately.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an inspection device for a building equipment monitoring device, which is a building equipment monitoring device for inspecting the operation between a relay terminal device installed on each floor of a building and equipment equipment on that floor. The present invention relates to a device inspection device.

[0002]

2. Description of the Related Art On each floor of a building, relay terminal devices for detecting abnormalities in equipment such as air conditioners and lighting equipment installed on the floors are installed. 2. Description of the Related Art A building equipment monitoring device is well known in which a central monitoring device is connected, abnormality information detected by a relay terminal device is taken into this central monitoring device, and a building manager is notified of the abnormality of the equipment. This type of building equipment monitoring device is delivered to a new site, and the connection inspection to see if the operation is performed normally is performed between the equipment device and the relay terminal device, and between the relay terminal device and the central monitoring device. After all the wiring is completed, it is desirable to generate a pseudo abnormal condition in the equipment and confirm whether or not the abnormality is accurately reported by the central monitoring device. However, the installation and operation of the central monitoring device is often done only after the entire building is almost completed, and in order to perform inspections sequentially and efficiently, when wiring between the equipment and the relay terminal device is completed for each floor. Then, a method of confirming that all equipments connected to the relay terminal device on the floor are normally emitting signals is used. After performing an operation inspection between the equipment and the relay terminal device on each floor, finally perform an operation inspection in each relay terminal device and the central monitoring device, and complete all inspections of the building equipment monitoring device. To do.

When the building equipment monitoring device is inspected in this way, a portable inspection device is used. Figure 2
FIG. 1 is a block diagram showing a configuration of a conventional inspection device of this type and a connection state at the time of inspection of a building equipment monitoring device. In FIG. 3, a relay terminal device 3 is provided on the first floor of a building, and 4 is a building. A relay terminal device and a portable inspection device 9 are provided on the second floor. The relay terminal devices 3 and 4 have the same configuration and include a monitoring unit 5, a transmission unit 6, a control unit 8 and a connection unit 7.
Equipment 1a installed on the floor to the input terminal of
1c is connected, the monitoring unit 5 and the transmission unit 3 are connected to the control unit 8, the transmission unit 6 is connected to the central monitoring device 16 via the premises line 15, and the control unit 8 is connected to the connection unit 7. There is. On the other hand, the inspection device 9 includes a control unit 14, a connection unit 10, a keyboard input unit 12, and a display unit 13, the connection unit 10 and the keyboard input unit 12 are connected to the control unit 14, and the control unit 14 is the display unit. It is connected to 13.

The monitoring section 5 of the relay terminal devices 3 and 4 has a function of monitoring a signal change of an operation signal (a signal indicating operation / stop) or a failure signal emitted from the equipment 1a to 1c, and transmits the signal. When the monitoring unit 5 senses a change in the signal, the unit 6 bit-codes a code indicating the facility device in which the state change has occurred and the input signal at the time of the state change, and sends the data to the central monitoring unit 16 via the premises line 15. Has the function of sending
The connection unit 7 has a function of connecting the relay terminal devices 3 and 4 to the inspection device 9 via the cable 11, and the control unit 8 has a function of controlling these operations.

On the other hand, the connection unit 10 of the inspection device 9 has a function of connecting the inspection device 9 to the relay terminal devices 3 and 4 via the cable 11, and the keyboard input unit 12 indicates the designated equipment. The display unit 13 has a function of inputting a code, inputting inspection data after checking the signal state of the equipment (a code indicating the inspection result, a code indicating a defective portion), and the display unit 13 displays the state of the signal data obtained by the inspection. It has a function of displaying and the control unit 14 has a function of controlling these operations.

The inspection of the building equipment monitoring device by the conventional inspection device will be described by taking up the case where the connection inspection between the equipment 1a and the relay terminal device 3 is performed.

The inspection is performed by two inspectors, one inspector is located on the equipment 1a side, another inspector is located on the relay terminal device 3 side, and an inspector located on the relay terminal device 3 side is , The connection part 7 of the relay terminal device 3 is connected to the connection part 10 of the inspection device 9 with the cable 11.

An inspector arranged on the side of the equipment 1a performs operations such as starting and stopping the equipment 1a, and the equipment 1a stops on all signal lines from the equipment 1a to the relay terminal device 3. Signals generated in various states such as state, operating state, and fault state are generated in a pseudo manner. Relay terminal device 3
The inspector located on the side inputs a code indicating the equipment 1a into the keyboard input unit 12, and then the relay terminal device 3
On the other hand, the signal state of the communication line connected to the equipment 1a is monitored, and a command for transmitting data to the inspection device 9 is input. With this command, the status data of the signals sequentially transmitted from the relay terminal device 3 is displayed on the display unit 13.

The inspector on the side of the relay terminal device 3 is the equipment 1
While confirming the operation contents of the inspector on the a side and the operation contents of the equipment, the display of the display unit 13 is monitored to check whether the signal of each state is correctly input from the equipment 1a to the relay terminal device 3. To do.

[0010]

In the above-mentioned conventional inspection apparatus, when the signals indicating the respective operating states of the equipment cannot be correctly recognized on the display unit 13 of the inspection apparatus 9, first,
It is confirmed whether the signal is normally output from the output terminal of the equipment 1a. If the signal is normally output from the output terminal of the equipment 1a, then the relay terminal device 3
Check if the signal is input to the input terminal of
Check all input terminals and check for incorrect wiring. As described above, in the conventional inspection apparatus, the inspection is complicated, the inspection takes a long time, and there is a problem in the inspection cost.

The present invention has been made in view of the current state of the inspection device of this kind as described above, and its purpose is to easily identify a defective portion such as erroneous wiring of a building equipment monitoring device. It is to provide an inspection device for an equipment monitoring device.

[0012]

In order to achieve the above-mentioned object, the present invention centrally monitors the state of equipment equipment arranged on each floor of a building via a relay terminal device installed on each floor. Is an inspection device for a building equipment monitoring device for inspecting the operation of a building equipment monitoring device that is monitored by a section, and includes a connection part with the relay terminal device, a keyboard input part for inputting operation keys, and the connection part. Comparing a plurality of storage units for storing different data input by a plurality of storage units, selection means for selecting one of the plurality of storage units by an input operation on the keyboard input unit, and storage data of the plurality of storage units. It is provided with a comparison unit and a printer for printing the comparison data of the comparison unit, and is portable and connected to the relay device at the time of inspection.

[0013]

With such a configuration, the inspection device carried by the inspector at the time of inspection is connected to the relay terminal device at the connection portion, and the equipment connected to the relay terminal device is connected to the keyboard input portion. The inspection is performed by selecting a code indicating the equipment to be inspected. For example, in order to perform an operation inspection between the relay terminal device and the equipment, the inspector on the side of the relay terminal designates the equipment on the keyboard input section and sets the pre-change data writing. The signal data before the change of each terminal of the designated equipment is written in the selected storage unit. Next, the inspector on the side of the relay terminal device sets the data writing after the change in the keyboard input section and requests the inspector on the side of the equipment to change the state of the designated equipment from the stopped state to the operating state. The state is pseudo-changed from the normal operating state to the fault state. With this configuration, the changed signal data of each terminal of the designated equipment is written in the storage unit selected by the selection unit according to the changed data writing setting.

Then, the signal data before the change and the signal data after the change are read out from the respective storage units, and the comparison data compared by the comparison unit is printed by the printer, so that the miswiring can be easily clarified. Comparison data can be obtained.

[0015]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIG.

As shown in the figure, the inspection device 9a of the embodiment
In contrast to the conventional inspection apparatus 9 shown in FIG. 2 which has already been described, the switching unit 1 corresponding to the switching unit of the present invention is provided in the connection unit 10.
A storage unit 17 and a storage unit 18 are switchably connected via 9, and a comparison unit 20 is connected to the storage unit 17 and the storage unit 18. The control unit 14 is connected to the comparison unit 20, and the printer 21 is connected to the comparison unit 20. Here, the storage unit 17 has a function of storing the signal data before the state change of the equipment, the storage unit 18 has a function of storing the signal data after the state change of the equipment, and the switching unit 19 gives an instruction from the control unit 14. Depending on the signal, the storage unit 17 or the storage unit 1
The comparison unit 20 has a function of switching between eight selections, the comparison unit 20 has a function of comparing the storage signal data of the storage unit 17 with the storage signal data of the storage unit 18, and the printer 21 prints the comparison data of the comparison unit 20. It has a function. The configuration of the other parts of the embodiment is the same as that of the conventional inspection apparatus already described with reference to FIG.

Next, a description will be given of a case of inspecting the operation between the relay terminal device 3 and the equipment connected to the relay terminal device 3 in the embodiment having such a configuration.

As in the conventional case, two inspectors are involved in the inspection work, and the equipments 1a to 1c and the relay terminal device 3 are respectively inspected.
Located on the side. The inspector on the side of the relay terminal device 3 connects to the connection portion 7 of the relay terminal device 3 with the cable 11 of the connection portion 10 of the inspection device 9a and operates the keyboard input portion 12 to specify the equipment to be inspected and change. When the setting of the pre-data writing is set, the switching unit 19 is operated and the storage unit 17 is switched and selected by a command signal from the control unit 14. Then, when a command is set in the keyboard input unit 12, the relay terminal device 3
The signal data before the state change of the designated equipment of all the equipment 1a to 1c connected to is read and stored in the storage unit 17
Written in.

Next, when the inspector on the side of the relay terminal device 3 operates the keyboard input section 12 to set the data writing after the change, the switch 19 is operated and stored by the command signal from the control section 14. The part 18 is switched and selected. In this state, at the request of the inspector on the side of the relay terminal device 3, the inspector on the side of the equipment 1a to 1c artificially changes the state of the equipment from the stopped state to the operating state or from the normal operation state to the fault state. Change. In this way, the relay terminal device 3
The signal data after the state change from the designated equipment connected to is input to the relay terminal device 3 and written in the storage unit 18 transferred to the inspection device 9a via the cable 11.

When the writing of the signal data from the designated equipment is completed, the signal data written in the storage unit 17 and the storage unit 18 by the comparison unit 20 is converted into a signal terminal by a command signal from the control unit 14. The numbers are compared for each number, and the changed terminal numbers are sequentially printed on the printer 21. Therefore, the inspector asks the contractor to correct the wiring due to the difficulty of the terminal number which is determined to be a fault such as incorrect wiring based on the inspection material printed by the printer 21. In the same manner, all facility equipment connected to the relay terminal device 3 are inspected one after another, and the defective portion is pointed out.

In this way, according to the embodiment, the portable terminal inspection device 9a is connected to the relay terminal device 3, and the equipment 1
By comparing the signal data before and after the signal states of a to 1c are changed, the comparison data is printed by the printer 21, and the printed inspection material is checked, so that a defective portion such as an incorrect wiring portion can be found at each end. Can be clarified accurately.
It should be noted that there is a case where the equipment itself does not emit a signal due to a failure, but in the embodiment, since the signal data is read from all the input terminals of the relay terminal device 3 and compared, it is easy to determine whether the equipment emits a signal. Can be determined.

[0022]

As described above in detail, in the inspection device of the present invention, the signal data before and after the state change of the equipment connected to the relay terminal device are stored, and these stored data are compared. Then, since the comparison data is printed, it becomes possible to easily and accurately elucidate and determine a defective portion such as a wrong wiring portion of the building equipment monitoring device.

[Brief description of drawings]

FIG. 1 is a block diagram showing a configuration of an embodiment of the present invention and a connection state at the time of inspection of a building equipment monitoring device.

FIG. 2 is a block diagram showing a configuration of a conventional inspection device of this type and a connection state at the time of inspection of a building equipment monitoring device.

[Explanation of symbols]

 1a to 1c, 2a to 2c Facility equipment 3, 4 Relay terminal device 5 Monitoring unit 6 Sending unit 7, 10 Connection unit 12 Keyboard input unit 13 Display unit 17, 18 Storage unit 19 Switching unit 20 Comparison unit 21 Printer

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Hiromichi Kitahara 1-6, Kandanishikicho, Chiyoda-ku, Tokyo Within Hitachi Building System Service Co., Ltd. (72) Inventor Yoshimasa Saito 1-6-6, Kandanishikicho, Chiyoda-ku, Tokyo Inside the Hitachi Building System Service

Claims (1)

Claim: What is claimed is: 1. An operation of a building equipment monitoring device for monitoring the state of equipment equipment installed on each floor of a building by a central monitoring unit via a relay terminal device installed on each floor. Is a device for inspecting a building equipment monitoring device for inspecting, and a plurality of units for storing different data input through the connection unit with the relay terminal device, a keyboard input unit for inputting operation keys, and the joining unit. Storage unit, selection means for selecting one of the plurality of storage units by an input operation on the keyboard input unit, a comparison unit for comparing data stored in the plurality of storage units, and comparison data of the comparison unit. An inspection device for a building equipment monitoring device, comprising: a printer for printing the device, being portable, and being connected to the relay device at the time of detection.