JPS61107833A - Fault detection display system of radio telephone set of terminal station - Google Patents

Abstract

PURPOSE:To know a fault of a radio telephone set at a terminal station without visiting a location of the radio equipment by providing an operating fault display section to a master telephone set connected to the equipment of the terminal station so as to display the fault information of the radio telephone set. CONSTITUTION:The display of power supply to the master telephone set 7 from the equipment 2 of the terminal station, and fault information such as output interruption of the ratio equipment 3 of the equipment 2, disabled control of a signal controller 4 and output voltage interruption other than the supply voltage to the master telephone set 7 among the output voltages of a power supply device 5 is given to a fault display device 11 of the master telephone set 7. Thus, a fault of the equipment 2 is known at a location where persons reside even without vising the location of the equipment 2, the fault is known without operating the telephone set actually, the convenience in the operation and maintenance is improved and the countermeasures at fault is carried out quickly.

Description

DETAILED DESCRIPTION OF THE INVENTION (Technical Field) The present invention relates to an improvement in a fault detection and display method for a terminal station radio telephone device in a radio communication system.

(Prior art and its problems) Fig. 2 is a system diagram showing an example of a conventional terminal station radio telephone device, in which 1 is an antenna, 2 is a terminal station radio telephone device, 3 is a radio device, and 4 is a signal control device. , 5 is a power supply device, 6 is a fault detection display unit, and 7 is a main phone.

8-] to 8-n are slave telephones, 9 is an automatic recording device, and 10 is a facsimile. Next, this operation will be explained.

Normally, a signal from the master station is received by the wireless device 3 of the terminal station device 2 via the antenna 1, and when the signal control device 4 determines that the own station has been called, the device to be connected is connected to the master telephone 7. Either the slave telephones 8-1 to 8-n, the automatic recording device 9, or the facsimile 10 is determined.

Connect to the necessary equipment. Here, the parent phone 7 is the parent phone 7.
Transfers incoming calls to slave telephones 8- to 8-n as necessary, displays receipt when command is received, and faxes January 0
This telephone has multiple functions, such as displaying incoming calls, and controlling incoming and outgoing calls for slave telephones 8-1 to 8-n.

In such a system configuration, when a failure occurs such as a cutoff of the transmission output of the wireless device 3 in the terminal station device 2, an uncontrollable signal control device 4, or a cutoff of the output voltage of the power supply device 5, the main telephone 7. Child telephones 8-1 to 8-0, automatic recording device 9. The facsimile function will no longer work, but failure information will be detected and displayed only on the terminal station device 2, and the main phone 7. Since it is not displayed on other devices, it is actually the main phone 7.
．． When operating other devices, if connection was not possible, personnel would go to the location where the terminal device 2 was installed and perform repairs based on the content of the failure display. In this case 1 normal.

Failures cannot be detected at the location where personnel are assigned, and it is only discovered after operating two devices that something is wrong, creating inconveniences in operation and maintenance.

(Objective) In order to eliminate these drawbacks, the present invention is designed to display a fault in the terminal station wireless telephone device even on a multi-functional master telephone.

(Example) FIG. 1 is a system diagram showing one embodiment of the present invention.

Reference numeral 11 denotes an operation failure display section, and the others have the same meanings as those shown in FIG. This functional operation is similar to that in Figure 1, but
In addition to displaying on the main phone 7 when power is being supplied from the terminal station device 2 to the main phone 7, the output of the wireless device 3 in the terminal station device 2 is cut off, the signal control device 40 is uncontrollable, and the power supply device 5
This is intended to facilitate operation and maintenance by transferring and displaying fault information such as interruption of output voltage other than the voltage supplied to the main telephone 7 among the output voltages of the main telephone 7.

(Effects) As explained above, according to the present invention, a fault in a terminal station radio telephone device in a radio telephone system can be detected at the location where a person is stationed, and the fault can be identified without actually operating the telephone. It facilitates operation and maintenance, and enables prompt response in the event of a failure.

[Brief explanation of the drawing]

FIG. 1 is a system diagram of a terminal station radio telephone device according to an embodiment of the present invention, and FIG. 2 is a system diagram of a conventional example. 2: Terminal station radio telephone device, 7: Main telephone 9 units September: Operation failure display section.

Claims (1)

[Claims] In a wireless telephone system consisting of a master station and a plurality of terminal station radio telephone devices, the master telephone connected to the terminal station device is provided with an operation failure display unit, and failure information of the terminal station radio telephone devices is displayed. Fault detection and display method for terminal station wireless telephone equipment.