JPS63106261U - - Google Patents
Info
- Publication number
- JPS63106261U JPS63106261U JP19836686U JP19836686U JPS63106261U JP S63106261 U JPS63106261 U JP S63106261U JP 19836686 U JP19836686 U JP 19836686U JP 19836686 U JP19836686 U JP 19836686U JP S63106261 U JPS63106261 U JP S63106261U
- Authority
- JP
- Japan
- Prior art keywords
- telephone line
- terminal device
- terminal
- call
- management device
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 3
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
Description
第１図は本考案の一実施例の動作を示すフロー
チヤート、第２図はそのときのループ電流および
信号状態を示すタイミングチヤート、第３図は本
実施例が適用されるガス自動検針システムの端末
装置の構成を示すブロツク図、第４図は本実施例
の端末管理装置の構成を示すブロツク図、第５図
は本実施例が適用されるガス自動検針システムの
構成を示す概略図、第６図は従来の端末管理装置
が用いられた場合のループ電流および信号状態を
示すタイミングチヤート。
１……端末装置、２……電話機、４……電話回
線、５……端末管理装置、６……受信機、７……
コンピユータ、３１……制御部、３４……ＣＰＵ
、４２……制御信号発生回路。
Fig. 1 is a flowchart showing the operation of one embodiment of the present invention, Fig. 2 is a timing chart showing the loop current and signal status at that time, and Fig. 3 is a flowchart showing the operation of an embodiment of the present invention. FIG. 4 is a block diagram showing the configuration of the terminal device; FIG. 4 is a block diagram showing the configuration of the terminal management device of this embodiment; FIG. 5 is a schematic diagram showing the configuration of the automatic gas meter reading system to which this embodiment is applied FIG. 6 is a timing chart showing loop current and signal status when a conventional terminal management device is used. 1...Terminal device, 2...Telephone, 4...Telephone line, 5...Terminal management device, 6...Receiver, 7...
Computer, 31...Control unit, 34...CPU
, 42...control signal generation circuit.
Claims (1)
話回線を介して呼び出しを受けると、所定の応答
信号を送信した後、必要な信号授受を行う端末管
理装置において、前記端末装置からの呼び出しに
応じて電話回線を捕捉した後、前記端末装置が課
金信号を受信し終わるのに要する時間よりも長い
時間を経過した時点で前記応答信号を送信するこ
とを特徴とする端末管理装置。 When a call is received via the telephone line from a terminal device connected to a billing telephone line, after transmitting a predetermined response signal, the terminal management device, which performs necessary signal exchange, responds to the call from the terminal device. A terminal management device characterized in that, after acquiring a telephone line, the response signal is transmitted when a time longer than the time required for the terminal device to finish receiving the billing signal has elapsed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19836686U JPS63106261U (en) | 1986-12-25 | 1986-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19836686U JPS63106261U (en) | 1986-12-25 | 1986-12-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63106261U true JPS63106261U (en) | 1988-07-09 |
Family
ID=31158985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19836686U Pending JPS63106261U (en) | 1986-12-25 | 1986-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63106261U (en) |
-
1986
- 1986-12-25 JP JP19836686U patent/JPS63106261U/ja active Pending
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