JPH10276382A - Transmitter-receiver - Google Patents

Abstract

PROBLEM TO BE SOLVED: To clearly show which moving object sends video information transmitted at present by transmitting information such as the number or symbol of moving object from the moving object together with its own position information, receiving this information from the moving object at a base station on the other hand, retrieving data and displaying them on a display device at the base station. SOLUTION: Concerning this equipment, the position information of moving object to be detected by a GPS receiver and the number or symbol of moving object are read out of a data storage part 2, processed by a processor 3, inputted to a transmitter 4 and transmitted to the side of base station as data integrated with video information. A reception and display device at the base station receives transmission signals sent from the transmitter 4 through a transmission receiver and inputs them to a processor. The processor processes data out of the sent transmission signals, extracts the position information of moving object and the number or symbol of moving object, retrieves data based on them and displays the position and symbol of moving object.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement in display of image information and the like in a transmitting / receiving apparatus.

[0002]

2. Description of the Related Art In news reports, sports event reports, and the like, video information of a television broadcast vehicle is transmitted to a base station by microwaves. In this case, since the microwave has directivity, for example, the antenna of the base station is rotated so that the antenna of the television relay vehicle and the antenna of the base station face each other. As a method for this, conventionally, rotation of the antenna is controlled using a computer. Recently, with the development of computer graphic technology, for example, a map is displayed on a display device of a base station, and the direction of the antenna is displayed on the map. More recently,
With the spread of a GPS (Satellite Positioning System) receiver, the positions of antennas facing each other can be measured. By transmitting this information to a rotation control device of the antenna, the antenna angle is calculated and the angle control is performed. And the location of the antennas facing each other can be clearly indicated on the map. However, in order to obtain information on the side of the TV broadcast van, the fact is that they are contacted by telephone or radio. The present invention relates to improving the display of the antenna rotation control device in such a system.

[0003]

SUMMARY OF THE INVENTION A first object of the present invention is, for example, what an antenna mounted on a base station is mounted on, such as a vehicle, a ship, a helicopter, etc. Information on whether the object is an object is transmitted together with the position information from the device mounted on the opposing antenna, and displayed on the display device of the base station to clearly indicate from which moving object the currently transmitted image information is transmitted. It is in.

A second object is to make it easy for an operator to determine the shape of a moving object to be displayed.

[0005]

According to the present invention, in order to achieve the above-mentioned object, the position information of a moving object such as latitude,
The longitude and the information on the moving object, for example, the number and symbol of the moving object are transmitted. On the other hand, in the base station, a database corresponding to the symbol corresponding to the type of the moving object is created in advance, stored in a memory as data, and made searchable.

[0006] Then, at the base station receiving these information from the moving object, the base station searches the data in the memory based on the above-mentioned number and symbol, and places the symbol corresponding to the moving object on a map corresponding to the latitude and longitude. Configure to display.

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to FIGS.
This will be described below. FIG. 1 shows, for example, a transmission device mounted on a moving object, but omits the processing and transmission portions of video information and the like. FIG. 2 shows, for example, a receiving and displaying device of a base station.

In FIG. 1, 1 is a GPS for position measurement.
A receiving device 2 for storing a number of moving objects, symbol data, etc.
Reference numeral 3 denotes a processing device, and 4 denotes a transmission transmission device. G in FIG.
The position information of the moving object detected by the PS receiving device 1 and the number and symbol of the moving object are read from the data storage unit 2, processed by the processing device 3, input to the transmission device 4 as data integrated with the video information, and Transmit to the station side.

In FIG. 2, 5 is a transmission / reception device, 6 is a processing device, 7 is a database storage device, and 8 is a display device. The transmission signal transmitted from the transmission device 4 is received by the transmission reception device 5 and input to the processing device 6. Processing device 6
Performs data processing from the transmitted transmission signal, detects the position information and the number and symbol of the moving object, searches the database of the database storage device 7 based on the detected number and symbol, and displays the display data. Take out. As a result, the position of the moving object is displayed on the display device 8 at the calculated position on the map based on the position information. Also, what is displayed is a symbol corresponding to the moving object, for example, a figure such as a helicopter 9 or a relay van 10 as shown in FIG. Although the above description has been made with respect to a moving object and a base station, the present invention is not limited to these. What is performed between a device that transmits image information and a device that receives the image information includes: It goes without saying that the invention is all applicable.

[0010]

As described above, according to the present invention, information on the transmitting side is automatically transmitted to the receiving side, and the position and type and the shape of the object on the transmitting side are displayed on the display. Therefore, the system is effective in clarifying and storing information, and a system that is very easy for the operator to use can be created.

[Brief description of the drawings]

FIG. 1 is a block diagram showing a transmission device on a transmission side.

FIG. 2 is a block diagram showing signal processing on the receiving side.

FIG. 3 is a diagram showing a graphic example for display.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... GPS receiving apparatus, 2 ... Data storage part, 3 ... Signal processing apparatus, 4 ... Transmission transmitting apparatus, 5 ... Transmission receiving apparatus, 6 ... Processing apparatus, 7 ... Database storage apparatus, 8 ... Display apparatus, 9,
10 ... display figure.

Claims (2)

[Claims] At a transmitting side, a means for transmitting video information, position information for transmitting the video information, and information corresponding to a device equipped with a means for transmitting the video information are added to the video information. A first processing unit; and a unit for sending an output of the first processing unit. The receiving side transmits the output of the first processing unit on a display device installed on the receiving side based on the position information. And a second processing means for obtaining predetermined information based on the information corresponding to the one equipped with the transmitting means, and simultaneously displaying the graphic corresponding to the one equipped with the transmitting means. A transmitting / receiving device characterized by displaying. 2. The transmission / reception apparatus according to claim 1, wherein said first and second processing means include means for storing data of information corresponding to a device having means for transmitting said video information. A transmission / reception device, comprising: