CN201919067U - Vacant number detection device for telephone - Google Patents
Vacant number detection device for telephone Download PDFInfo
- Publication number
- CN201919067U CN201919067U CN 201020634744 CN201020634744U CN201919067U CN 201919067 U CN201919067 U CN 201919067U CN 201020634744 CN201020634744 CN 201020634744 CN 201020634744 U CN201020634744 U CN 201020634744U CN 201919067 U CN201919067 U CN 201919067U
- Authority
- CN
- China
- Prior art keywords
- arm9
- telephone
- checkout gear
- detection device
- serial ports
- 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 - Fee Related
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Abstract
The utility model relates to a vacant number detection device for a telephone; an Arm9-Linux platform (1) is provided with a plurality of RS 232 serial ports (3); and a plurality of GSM modules (4) and SD (secure digital) card/USB (universal serial bus) flash disk interfaces (2) are arrayed on each RS 232 serial port (3). The device has the characteristics of simple structure, strong stability and high detection precision.
Description
Technical field
The utility model relates to a kind of checkout gear, is a kind of phone spacing checkout gear specifically.
Background technology
Along with the rise of current the 6th media advertisement, advertisement in short message has been the popularization pattern of main flow.The market opening, the house property sales, automobile market, notice of meeting or the like also more and more utilizes note channel easily, and other medium reading rates are higher relatively for note, better effects if.
Also there is drawback in note, always runs into the data of sending when sending exactly, much is misdatas such as spacing or shutdown, as long as have a large amount of error messages in the data that send, will influence efficient, causes damage.
The checkout gear that can realize the spacing measuring ability is substantially also arranged in the market, and it depends on PC control dialing and detects, and has the structure more complicated, and poor stability detects problems such as the not high and efficient of accuracy rate is low.
Summary of the invention
The purpose of this utility model provides a kind of strong, high phone spacing checkout gear of detection accuracy rate simple in structure, stable.
The phone spacing checkout gear that the utility model provides, the Arm9-Linux platform has a plurality of RS232 serial ports, and each RS232 serial ports is gone into battle and is shown a plurality of gsm modules.
As to further improvement of the utility model, the Arm9-Linux platform also has SD card/USB flash disk interface.
In the utility model, adopt the Arm9-Linux platform as main control centre, carry out RS232 serial bus multi-threaded parallel number and detect; Array GSM platform is as terminal, by main control centre control the carrying out detection one by one of number.This device breaks away from the PC operation, and simple in structure, mobility is strong, and detection speed is fast, and caloric value is low, accuracy rate height, system stability.And adopt SD card/USB flash disk interface can make things convenient for importing, the derivation of carrying out the number file simply.
Description of drawings
Fig. 1 is a structural principle block diagram of the present utility model.
Embodiment
With reference to Fig. 1, the phone spacing checkout gear that the utility model provides, Arm9-Linux platform 1 has a plurality of RS232 serial ports 3, and each RS232 serial ports 3 is gone into battle and is shown a plurality of gsm modules 4, and the Arm9-Linux platform also has SD card/USB flash disk interface, and gsm module 4 is TC35.Adopt the Arm9-Linux platform to carry out the parallel detection of multithreading.Each RS232 serial ports 3 is controlled by a process, again can a plurality of gsm module 4 of carry on the RS232 serial ports 3, and form the multi-computer communication mode, thereby improved detection efficiency greatly.
This device provides to shut down at spacing and has carried out the filtering service, and the fixed telephone number that needs are detected, phone number detect the different conditions (spacing of number according to the idle condition parallel processing of gsm module 4; shut down, shutdown, the line is busy; network busy temporarily can't be connected).
In the utility model, employing be the new generation of wireless communication gsm module TC35 that Siemens company releases because the data port of TC35 has been the RS232 level, thus do not need to increase again level shifting circuit, with complete detection system of single-chip microcomputer composition.
The TC35 of gsm module 4 can it start and close by Single-chip Controlling, by realizing long-range with communicating by letter of ethernet module and short range is controlled its startup and closed, realizes intelligent.
Claims (3)
1. a phone spacing checkout gear is characterized in that, Arm9-Linux platform (1) has a plurality of RS232 serial ports (3), and each RS232 serial ports (3) is gone into battle and shown a plurality of gsm modules (4).
2. phone spacing checkout gear according to claim 1 is characterized in that, Arm9-Linux platform (1) also has SD card/USB flash disk interface (2).
3. phone spacing checkout gear according to claim 1 is characterized in that described gsm module (4) is TC35.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020634744 CN201919067U (en) | 2010-12-01 | 2010-12-01 | Vacant number detection device for telephone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020634744 CN201919067U (en) | 2010-12-01 | 2010-12-01 | Vacant number detection device for telephone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201919067U true CN201919067U (en) | 2011-08-03 |
Family
ID=44418855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020634744 Expired - Fee Related CN201919067U (en) | 2010-12-01 | 2010-12-01 | Vacant number detection device for telephone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201919067U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105760403A (en) * | 2014-12-19 | 2016-07-13 | 北京四维图新科技股份有限公司 | Method and device for screening telephone number |
-
2010
- 2010-12-01 CN CN 201020634744 patent/CN201919067U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105760403A (en) * | 2014-12-19 | 2016-07-13 | 北京四维图新科技股份有限公司 | Method and device for screening telephone number |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110803 Termination date: 20111201 |