JPS591018B2 - Mobile station residence area and number of residence display method - Google Patents
Mobile station residence area and number of residence display methodInfo
- Publication number
- JPS591018B2 JPS591018B2 JP2924480A JP2924480A JPS591018B2 JP S591018 B2 JPS591018 B2 JP S591018B2 JP 2924480 A JP2924480 A JP 2924480A JP 2924480 A JP2924480 A JP 2924480A JP S591018 B2 JPS591018 B2 JP S591018B2
- Authority
- JP
- Japan
- Prior art keywords
- mobile station
- information
- area
- mobile stations
- mobile
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/123—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mobile Radio Communication Systems (AREA)
- Traffic Control Systems (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は、地区毎に設けられる複数の分散送信局と、こ
れらの各地区間を移動する複数の移動局と、各移動局に
対し指令を与える基地局とからなる無線通信システムに
おいて、各地区毎にその地区内に在留する移動局の個有
の情報あるいは移動局数を各移動局側に表示する方式に
関するものである。[Detailed Description of the Invention] The present invention provides a wireless communication system consisting of a plurality of distributed transmitting stations provided in each district, a plurality of mobile stations that move between these areas, and a base station that gives commands to each mobile station. In a communication system, the present invention relates to a method for displaying unique information of mobile stations residing in each area or the number of mobile stations on each mobile station side in each area.
近来、タクシー等の移動局に対する配車業務を合理化す
るため、ＡＶＭ（ＡｕｔｏｍａｔｉｃＶｅｈ−ｉｃｌｅ
Ｍｏｎｉｔｏｒｉｎｇ、）システムが提案されており、
このＡＶＭシステムにおいては、各移動局が移動する地
域を複数の地区に分割し、この各地区へ地区に個有の情
報を電波により送信する分散送信局を設置のうえ、これ
の送信を移動局において受信し、地区に個有の情報を蓄
積することにより、自己の在留する地区を知るものとな
つている一方、移動局と基地局との間においては、分散
送信局と異なる周波数の電波が用いられており、基地局
から送信されるポーリング信号に応じて、移動局が自己
の在留する地区に個有の情報（以下、地区情報）と、車
輌番号等の自己に個有の情報（以下、自己情報）とを送
信し、これを受信した基地局においては、地区情報と自
己情報とを蓄積のうえ、電子計算機等のデータ処理装置
によりこれらの情報を集計し、地区毎に移動局の自己情
報あるいは移動局数を表示するものとなつている。Recently, AVM (Automatic Veh-icle) has been developed to streamline dispatch operations for mobile stations such as taxis.
Monitoring, ) system has been proposed,
In this AVM system, the area in which each mobile station moves is divided into multiple districts, and a distributed transmitting station is installed to transmit information unique to each district to each district by radio waves. On the other hand, between a mobile station and a base station, radio waves of a different frequency than the distributed transmitting station are transmitted. In response to a polling signal sent from a base station, a mobile station collects information unique to the area in which it resides (hereinafter referred to as district information) and information unique to itself such as a vehicle number (hereinafter referred to as district information). , self-information), and upon receiving it, the base station accumulates the district information and self-information, aggregates this information using a data processing device such as a computer, and calculates the mobile station's information for each district. It is designed to display self information or the number of mobile stations.
なお、タクシーを対象とするＡＶＭシステムにおいては
、ポーリング信号に応じ、空車状態の移動局のみが地区
情報と自己情報とを送信するものとなつている。このた
め、タクシーにおいては、地区毎の移動局の個有情報（
車輌番号等）あるいは移動局数表示により、基地局から
特に空車の問い合せを行なうことなく、乗客の指定が行
なえるため、配車業務が円滑に行なわれる。Note that in the AVM system for taxis, only mobile stations in a vacant state transmit district information and self-information in response to a polling signal. For this reason, in taxis, unique information of mobile stations for each area (
By displaying the vehicle number, etc.) or the number of mobile stations, passengers can be specified without the base station specifically inquiring about vacant vehicles, so vehicle dispatch operations can be carried out smoothly.
しかし、従来のシステムにおいては、地区毎の移動局の
自己情報あるいは移動局数が基地局側においてのみ把握
されるため、移動局側では自己が在留する地区の移動局
数が不明であり、運転手側の判断により、在留移動局数
の少ない地区を選択することができず、特に個人タクシ
ー向としては、不適当となる欠点を生じていた。However, in conventional systems, the self-information of mobile stations or the number of mobile stations in each area is grasped only on the base station side, so the mobile station side does not know the number of mobile stations in the area in which it resides and cannot operate the mobile stations. Due to manual judgment, it was not possible to select an area with a small number of resident mobile stations, which had the disadvantage of making it unsuitable especially for private taxis.
本発明は、従来のかゝる欠点を根本的に解消すＪる目的
を有し、移動局側においても地区毎の移動局数表示を行
なうことにより、移動局側の判断による稼働効率の向上
を容易とする極めて合理的な移動局の在留地区および在
留数表示方式を提供するものである。The present invention has the purpose of fundamentally eliminating such drawbacks of the conventional technology, and by displaying the number of mobile stations for each area on the mobile station side, it is possible to improve the operating efficiency based on the judgment of the mobile station side. This provides an extremely rational method for displaying the residence area and number of residences of mobile stations.
以下、実施例を示す図によつて本発明の詳細を説明する
。Hereinafter, details of the present invention will be explained with reference to figures showing examples.
第１図は、移動局の構成を示すプロツク図であり、分散
送信局からの送信は、アンテナ共用器１を介して受信機
２により受信され、その受信出力は復号器３により地区
情報となつたうえ、これがメモリ４において蓄積される
ものとなつており、移動局が異なる地区へ進入する度毎
にメモリ４の内容が更新される。FIG. 1 is a block diagram showing the configuration of a mobile station. Transmissions from a distributed transmitting station are received by a receiver 2 via an antenna duplexer 1, and the received output is converted into district information by a decoder 3. Furthermore, this information is stored in the memory 4, and the contents of the memory 4 are updated each time the mobile station enters a different area.
一方、基地局からの送信はアンテナ共用器１を介して受
信機５により受信され、復号器６によつてポーリング信
号等の各種信号となり、ＡＮＤゲート等の一致回路７へ
与えられるが、レジスタ８に格納された自己情報と、ポ
ーリング信号によつて示される指定移動局の情報とが一
致したときにのみ、一致回路７の出力が生じ、これによ
つてタイマー９が起動し、ポーリング信号により一括し
て指定された各移動局毎に、あらかじめ割当てられた順
位のタイムスロツトとなつたときに、タイマー９が出力
を生じ、これをＡＮＤゲート等のゲート回路１０へ与え
る。On the other hand, the transmission from the base station is received by the receiver 5 via the antenna duplexer 1, and is turned into various signals such as polling signals by the decoder 6, and is given to the coincidence circuit 7 such as an AND gate, but the register 8 Only when the self information stored in the mobile station matches the information of the designated mobile station indicated by the polling signal, the matching circuit 7 generates an output, which starts the timer 9, and the polling signal causes When each designated mobile station reaches a time slot of a pre-assigned rank, the timer 9 generates an output, which is applied to a gate circuit 10 such as an AND gate.
ゲート回路１０には、料金メータ１１、メモリ４、レジ
スタ８の各出力も与えられており、料金メータ１１が空
車状態のときにのみ、タイマー９の出力によつてオン状
態となり、メモリ４に蓄積されている地区情報および、
レジスタ８からの自己情報が符号器１２へ送出され、こ
＼において所定の信号となつたうえ送信機１３の変調入
カへ与えられ、アンテナ共用器１を介して基地局へ送信
される。The outputs of the fare meter 11, memory 4, and register 8 are also given to the gate circuit 10, and only when the fare meter 11 is in an empty state, it is turned on by the output of the timer 9, and the output is stored in the memory 4. district information and
The self information from the register 8 is sent to the encoder 12, where it is converted into a predetermined signal, applied to the modulation input of the transmitter 13, and transmitted via the antenna duplexer 1 to the base station.
第２図は、基地局の構成を示すプロツク図であり、移動
局からの送信は受信機２１により受信されたうえ、復号
器２２によつて所定の情報を示す信号となり、これが、
操作卓２３と接続されたデータ処理装置２４へ与えられ
、各移動局からの地区情報と自己情報とに基づき、各地
区毎の移動局の自己情報（例えば車輌番号）あるいは移
動局数が集計された後、メモリ２５において蓄積され、
その結果が表示装置２６により地区毎の移動局の自己情
報あるいは移動局数として表示される。FIG. 2 is a block diagram showing the configuration of a base station. Transmissions from mobile stations are received by a receiver 21 and converted into a signal indicating predetermined information by a decoder 22, which is
The information is sent to the data processing device 24 connected to the console 23, and based on the district information and self-information from each mobile station, the self-information (for example, vehicle number) or the number of mobile stations of each mobile station for each district is totaled. After that, it is stored in the memory 25,
The results are displayed on the display device 26 as mobile station self-information or the number of mobile stations for each area.
メモリ２５の内容は、操作卓２３からの操作に応じ、ま
たは、データ処理装置２４の動作に応じて、データ処理
装置２４が読み出しを行ない、地区毎の移動局数を示す
情報が符号器２７へ与えられ、ポーリング信号とは異な
つた形態の信号となつた後、送信機２８により送信され
る。なお、ポーリング信号の送信も、送信機２８により
行なわれるものとなつている。The contents of the memory 25 are read out by the data processing device 24 in response to operations from the console 23 or in response to operations of the data processing device 24, and information indicating the number of mobile stations in each district is sent to the encoder 27. After the polling signal is given and becomes a signal in a form different from the polling signal, it is transmitted by the transmitter 28. Note that the transmitter 28 also transmits the polling signal.
基地局の送信は、第１図の受信機５によつて受信され、
復号器６により地区毎の移動局数を示す情報となるが、
ポーリング信号とは信号形態が異なるため、一致回路７
を通過せず、このときにはタイマー９が起動しない。The base station transmission is received by receiver 5 of FIG.
The decoder 6 provides information indicating the number of mobile stations in each area.
Since the signal form is different from the polling signal, the matching circuit 7
, and the timer 9 does not start at this time.
たマし、復号器６の出力は、ＡＮＤゲート等の一致回路
１４にも与えられており、レジスタ１５には地区毎の移
動局数を示す形態の情報と対応する形態の情報が格納さ
れているため、一致回路１４が出力を生じ、ＡＮＤゲー
ト等を用いたゲート回路１６をオン状態とし、復号器６
の出力を表示装置１７へ与える。Additionally, the output of the decoder 6 is also given to a matching circuit 14 such as an AND gate, and a register 15 stores information in a form indicating the number of mobile stations in each area and information in a corresponding form. Therefore, the coincidence circuit 14 generates an output, turns on the gate circuit 16 using an AND gate, etc., and decoders 6.
The output is given to the display device 17.
表示装置１７は、第３図に正面図を示すものとなつてお
り、文字表示器３１により地区情報によつて示される“
地区番号゛を表示すると共に、文字表示器３２により地
区毎の移動局数を示す情報にしたがつで空車台数”の表
示を行なう。The display device 17 is such that the front view is shown in FIG.
In addition to displaying the district number, the character display 32 displays the number of empty vehicles according to information indicating the number of mobile stations in each district.
なお、基地局からの移動局数を示す情報の送信は、ポー
リング信号に応じた各移動局の送信終了後に行なえば好
適であるが、定期的に行なつてもよく、ポーリング信号
に続いて送信するものとしてもよい。Note that it is preferable to transmit information indicating the number of mobile stations from the base station after each mobile station finishes transmitting in response to the polling signal, but it may also be transmitted periodically, and the information indicating the number of mobile stations can be transmitted following the polling signal. It may also be something to do.
また、各移動局側の送信を、空車または実車の如何にか
＼わらず行なうものとし、地区情報および自己情報へ、
空車または実車の別を表示する情報を付加すれば、基地
局側において、各地区毎の空車と実車との数を把握する
ことができる。In addition, each mobile station shall transmit information regardless of whether it is an empty vehicle or an actual vehicle, and transmits information to district information and self-information.
By adding information indicating whether the vehicle is empty or actual, the base station can grasp the number of empty and actual vehicles in each area.
このほか、タクシ一以外の各種移動局、例えば、パトロ
ールカ一、サービスカー、バス等の移動局においても、
若干の変形により本発明を適用することが自在である。
以上の説明により明らかなとおり本発明によれば、移動
局側において、地区毎の移動局数が表示され、これに基
づいて運転手が移動局数の少ない地区を選択ｒることが
容易となるため、移動局の稼働効率が向上し、各種用途
のＡＶＭシステムにおいて多大の効果が得られる。In addition, various mobile stations other than taxis, such as patrol cars, service cars, buses, etc.
The present invention can be applied with slight modifications.
As is clear from the above explanation, according to the present invention, the number of mobile stations in each district is displayed on the mobile station side, and based on this, the driver can easily select a district with a small number of mobile stations. Therefore, the operating efficiency of the mobile station is improved, and great effects can be obtained in AVM systems for various uses.
図は本発明の実施例を示し、第１図は移動局の構成を示
すプロツク図、第２図は基地局の構成を示すプロツク図
、第３図は移動局に設ける表示装置の正面図である。
２，５，２１・・・・・・受信機、３，６，２２・・・
・・・復号器、４，２５・・・・・・メモＩ八７，１４
・・・・・・一致回路、８，１５・・・・・ルジスタ、
９・・・・・・タイマー、１０，１６・・・・・・ゲー
ト回路、１２，２７・・・・・・符号器、１３，２８・
・・・・・送信機、１７，２６・・・・・・表示装置、
２４・・・・・・データ処理装置。The figures show an embodiment of the present invention; FIG. 1 is a block diagram showing the configuration of a mobile station, FIG. 2 is a block diagram showing the configuration of a base station, and FIG. 3 is a front view of a display device provided in the mobile station. be. 2, 5, 21... Receiver, 3, 6, 22...
...Decoder, 4,25...Memo I87,14
...matching circuit, 8,15...lujistar,
9...Timer, 10,16...Gate circuit, 12,27...Encoder, 13,28...
...Transmitter, 17,26...Display device,
24...Data processing device.
Claims (1)
送信する複数の分散送信局と、該各分散送信局の送信を
受信し前記地区に個有の情報を蓄積のうえ該情報と自己
に個有の情報とを基地局から電波により送信されるポー
リング信号に応じて電波により送信する移動局と、該送
信を受信し前記地区に個有の情報と移動局に個有の情報
とを蓄積のうえ前記地区毎の移動局の個有の情報あるい
は移動局数を表示する前記基地局とからなるシステムに
おいて、前記基地局から前記地区毎の移動局数を示す情
報を電波により送信し、該送信を前記移動局において受
信のうえ前記地区毎の移動局数を示す情報に基づき前記
地区および該地区に在留する前記移動局数の表示を行な
うことを特徴とする移動局の在留地区および在留数表示
方式。1. A plurality of distributed transmitting stations established in each district and transmitting information unique to that district by radio waves, and receiving the transmissions from each distributed transmitting station, accumulating information unique to the district, and then transmitting the information and the self. a mobile station that transmits information unique to the area by radio waves in response to a polling signal transmitted by radio waves from a base station; and a mobile station that receives the transmission and transmits information unique to the area and information unique to the mobile station. In a system comprising the base station that stores and displays unique information of mobile stations or the number of mobile stations for each district, the base station transmits information indicating the number of mobile stations for each district by radio waves, The area of residence and residence of the mobile station is characterized in that the mobile station receives the transmission and displays the area and the number of mobile stations residing in the area based on information indicating the number of mobile stations in each area. Number display method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2924480A JPS591018B2 (en) | 1980-03-10 | 1980-03-10 | Mobile station residence area and number of residence display method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2924480A JPS591018B2 (en) | 1980-03-10 | 1980-03-10 | Mobile station residence area and number of residence display method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56126336A JPS56126336A (en) | 1981-10-03 |
| JPS591018B2 true JPS591018B2 (en) | 1984-01-10 |
Family
ID=12270826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2924480A Expired JPS591018B2 (en) | 1980-03-10 | 1980-03-10 | Mobile station residence area and number of residence display method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS591018B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63113413A (en) * | 1986-07-01 | 1988-05-18 | ラム・オプテイカル・インストルメンテ−ション・インコ−ポレ−テッド | Objective lens apparatus |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991002340A1 (en) * | 1989-08-03 | 1991-02-21 | Signalling Technology Pty. Ltd. | Locating system for distributed signalling network |
-
1980
- 1980-03-10 JP JP2924480A patent/JPS591018B2/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63113413A (en) * | 1986-07-01 | 1988-05-18 | ラム・オプテイカル・インストルメンテ−ション・インコ−ポレ−テッド | Objective lens apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56126336A (en) | 1981-10-03 |
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