CN2678274Y - Automatic detecting device for using state of guest room based on telephone line dialing - Google Patents
Automatic detecting device for using state of guest room based on telephone line dialing Download PDFInfo
- Publication number
- CN2678274Y CN2678274Y CN 200420017071 CN200420017071U CN2678274Y CN 2678274 Y CN2678274 Y CN 2678274Y CN 200420017071 CN200420017071 CN 200420017071 CN 200420017071 U CN200420017071 U CN 200420017071U CN 2678274 Y CN2678274 Y CN 2678274Y
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- CN
- China
- Prior art keywords
- signal
- guest room
- telephone
- circuit
- dialing
- 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
An automatic detecting device for using state of guest room based on telephone line dialing of the utility model comprises an outer shell and a circuit board. The signal transmitter of the automatic detecting device is connected with the plug-in card power circuit of a guest room and is connected with a signal receiver through a programmed control telephone network. The signal receiver is connected with the computer of the master station. When a guest enters the room and plug the card, and the electricity is conducted, the signal transmitter can detect a coherent signal and call the signal receiver through the telephone line. The signal receiver emits a back signal. After the signal transmitter receives the back signal, the signal transmitter executes the corresponding movement of transmitting state signal and hanging up. After the signal receiver receives the signal, the signal receiver transmits the signal to the computer of the master station and automatically hangs up.
Description
Technical field
The utility model relates to a kind of device that can detect the guest room user mode automatically.
Technical background
In the housekeeping work in hotel or hotel, the attendant need carry out regular service to the guest room when the guest leaves, judged in the past the guest whether the method in the guest room be to be provided with as " Do not disturb ", " sweeping health " etc. hang tag, need the guest to do it yourself though this method is simple, and the guest often forget and hang tag easily; At present many hotels use the control flow display system, but this system also has many defectives, as large-scale control display screen expense height, uses single and customized, supervisory control system function singleness, comparatively complexity is installed, and when change in the guest room, must resets wiring; " exploitation and the research of hotel guest-room tracking server system " literary composition that " automatic technology and application " 2003 the 22nd volume the 2nd periodical is stepped on has been mentioned the battery-conserving switch that utilizes in the hotel guest-room as the control transducer, the scanography that the battery-conserving switch in each guest room is circulated and do not stop by one group of data selector, the operating state of test battery-conserving switch, and scan values is carried out MICROCOMPUTER PROCESSING realize guest room follow-up service management, judge that according to this whether the guest is in the room.This type systematic must be reset system under the situation of running into change address, guest room or room number, lack the flexibility and the convenience of practical operation.
Summary of the invention
The utility model utilizes the existing telephone line to carry out the signal transmission, is not subjected to the restriction of transmission range, does not need extra wiring, does not have radio frequency interference, can use after simple the installation.
Guest room user mode automatic detection device based on the telephone wire dialing comprises shell, circuit board, telephone wire, wherein checkout gear also comprises signal transmitter and signal receiver, signal transmitter is connected with guest room plug-in card power circuit and guestroom telephone line, when the guest enters guest room and plug-in card energising, guest room plug-in card power circuit is connected the guest room power supply, and signal transmitter is learnt the guest room energising by detection and signal is sent; Signal receiver is reacted after receiving signal by telephone line, and signal is transmitted and is stored on total platform computer.
Above-described guest room user mode automatic detection device based on the telephone wire dialing, the base stage of the triode Q3 of dial-up circuit is connected with dialing chip U6 by R13 in its signal transmitter, collector electrode is connected to the V+ end of rectifier bridge DB2 by resistance R 17, the base stage of triode Q4 is connected to microprocessor U14 by resistance R 14, collector electrode is connected to the V+ end of DB2 by resistance R 18, the grounded emitter of Q3, Q4 also is connected to the V-end of DB2, and two of DB2 exchange Chang Kaiduan, the telephone wire that end is connected respectively to relay K 1; The triode Q1 base stage of circuit for answering is connected with microprocessor U8 with dialing chip U5 by resistance R 10 in the signal receiver, collector electrode is connected to the V end of DB1 by photoisolator U1, grounded emitter, the base stage of triode Q2 is connected to microprocessor U8 by resistance R 11, collector electrode is held grounded emitter by the V that photoisolator U2 is connected to DB1.
The single line of guestroom telephone line is connected respectively to interchange end and the guestroom telephone of the rectifier bridge DB2 of signal transmitter, and single line is connected to the public end of relay K 1 in addition; The normal-closed end of relay K 1 is connected to guestroom telephone, Chang Kaiduan connects another interchange end of DB2, control end links to each other with microprocessor U14, telephone wire is inserted the dial-up circuit of signal transmitter to transmit signal by control relay when U14 finds out the guest room energising by photoisolator after.
The utility model has solved the problem that in the past adopts special-purpose control circuit transmission range to be restricted, to connect up complexity and lack flexibility under the situation of guest room change, this automatic detection device simple installation, do not need rewiring, do not have radio frequency interference, just passable as long as change telephone number corresponding when change address, guest room or room number, has very strong flexibility, and stable performance, easy to operate, with low cost, power consumption is little, has very strong generalization.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model fundamental diagram;
Fig. 3 is a signal transmitter circuit diagram of the present utility model;
Fig. 4 is a signal receiver circuit diagram of the present utility model.
Embodiment
As shown in Figure 1, the telephone wire in each guest room all is connected with the signal transmitter of automatic detection device, signal transmitter passes the signal to the signal receiver of serving total platform by local program control telephone network telephone wire, and signal receiver sends the signal that receives to computer and carries out data processing.
Shown in Fig. 2,3, signal transmitter based on the guest room user mode automatic detection device of telephone wire dialing is connected with the guestroom telephone line with guest room plug-in card power circuit by circuit connection, the single line of guestroom telephone line is connected respectively to interchange end and the guestroom telephone of the rectifier bridge DB2 of signal transmitter, and single line is connected to the public end of relay K 1 in addition; The normal-closed end of relay K 1 is connected to guestroom telephone, and Chang Kaiduan connects another interchange end of DB2, and control end links to each other with microprocessor U14.The base stage of the triode Q3 of the dial-up circuit of signal transmitter is connected with dialing chip U6 by R13, collector electrode is connected to the V+ end of rectifier bridge DB2 by resistance R 17, the base stage of triode Q4 is connected to microprocessor U14 by resistance R 14, collector electrode is connected to the V+ end of DB2 by resistance R 18, the grounded emitter of Q3, Q4 also is connected to the V-end of DB2, and two dc terminal of DB2 are connected respectively to Chang Kaiduan, the telephone wire of relay K 1; When the guest enters guest room and plug-in card energising, guest room plug-in card power circuit is connected the guest room power supply, alternating current is introduced by P3, by photoisolator U3 switching signal data and send to microprocessor U14, U14 connects the rectifier bridge DB2 that connects K1 Chang Kaiduan by control relay K1 after receiving signal, telephone wire is inserted dial-up circuit, and dialing chip U6 dials and calls signal receiver; After then having people's signal to send to signal receiver the guest room energising, back-signalling that the decoding chip U10 of signal transmitter receives signal receiver hangs up the telephone automatically.
Shown in Fig. 2,4, link to each other with total platform computer based on the signal receiver of the guest room user mode automatic detection device of telephone wire dialing, and be connected with signal transmitter by the network of program-controlled telephone.The triode Q1 base stage of the circuit for answering of signal receiver is connected with microprocessor U8 with dialing chip U5 by resistance R 10, collector electrode is connected to the V end of DB1 by photoisolator U1, grounded emitter, the base stage of triode Q2 is connected to microprocessor U8 by resistance R 11, collector electrode is held grounded emitter by the V that photoisolator U2 is connected to DB1; Dial when crying as signal, bell signal by T1 transmit, U4A amplifies, U7 send microprocessor U8 after detecting, U8 is immediately by the circuit for answering off-hook, and sends back-signalling by dialing chip U5; Signal transmitter after receiving back-signalling sends over the guest room power on signal, and signal receiver send microprocessor U8 to preserve after decoding by U10, and last U8 hangs up the telephone, and by the RS232 interface received data is sent into total platform computer and carry out data processing.
Signal receiver has the multiplex telephony interface and in time receives with effective assurance data, is one tunnel structure wherein in the square frame among Fig. 4.
Claims (3)
1, a kind of guest room user mode automatic detection device based on the telephone wire dialing, comprise shell, circuit board, circuit connection, it is characterized in that: this checkout gear comprises signal transmitter (1) and signal receiver (2), signal transmitter (1) is connected with guest room plug-in card power circuit (3) by circuit connection, dial-up circuit wherein is connected with the guestroom telephone line by the Chang Kaiduan of relay K 1, and signal receiver (2) receives the transmission signal by telephone line and is connected with total platform computer (4).
2, the guest room user mode automatic detection device based on the telephone wire dialing according to claim 1, it is characterized in that: the base stage of the triode Q3 of signal transmitter (1) dial-up circuit is connected with dialing chip U6 by R13, collector electrode is connected to the V+ end of rectifier bridge DB2 by resistance R 17, the base stage of triode Q4 is connected to microprocessor U14 by resistance R 14, collector electrode is connected to the V+ end of DB2 by resistance R 18, the grounded emitter of Q3, Q4 also is connected to the V-end of DB2, and two dc terminal of DB2 are connected respectively to Chang Kaiduan, the telephone wire of relay K 1; The triode Q1 base stage of signal receiver (2) circuit for answering is connected with microprocessor U8 with dialing chip U5 by resistance R 10, collector electrode is connected to the V end of DB1 by photoisolator U1, grounded emitter, the base stage of triode Q2 is connected to microprocessor U8 by resistance R 11, collector electrode is held grounded emitter by the V that photoisolator U2 is connected to DB1.
3, according to claim 1,2 described guest room user mode automatic detection devices based on the telephone wire dialing, it is characterized in that: the single line of guestroom telephone line is connected respectively to interchange end and the guestroom telephone of the rectifier bridge DB2 of signal transmitter (1), and single line is connected to the public end of relay K 1 in addition; The normal-closed end of relay K 1 is connected to guestroom telephone, and Chang Kaiduan connects another interchange end of DB2, and control end links to each other with microprocessor U14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420017071 CN2678274Y (en) | 2004-01-31 | 2004-01-31 | Automatic detecting device for using state of guest room based on telephone line dialing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420017071 CN2678274Y (en) | 2004-01-31 | 2004-01-31 | Automatic detecting device for using state of guest room based on telephone line dialing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2678274Y true CN2678274Y (en) | 2005-02-09 |
Family
ID=34583091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420017071 Expired - Fee Related CN2678274Y (en) | 2004-01-31 | 2004-01-31 | Automatic detecting device for using state of guest room based on telephone line dialing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2678274Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105044512A (en) * | 2015-07-23 | 2015-11-11 | 平高集团有限公司 | Substation ground potential automatic detection system |
-
2004
- 2004-01-31 CN CN 200420017071 patent/CN2678274Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105044512A (en) * | 2015-07-23 | 2015-11-11 | 平高集团有限公司 | Substation ground potential automatic detection system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHANG YUXIANG Free format text: FORMER OWNER: YU NING; PATENTEE Effective date: 20071116 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20071116 Address after: 511400, No. four, Lane 17, vanguard street, Panyu District North Road, Guangzhou, Guangdong Patentee after: Zhang Yuxiang Address before: 530012 No. two, Lane 63, West Road, Xingning District, the Guangxi Zhuang Autonomous Region, Nanning, Xingning Co-patentee before: Liao Weibin Patentee before: Yu Ning Co-patentee before: Mi Huiying |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: Panyu District, Guangdong, Guangzhou, Nanpu, Lijiang garden, 3-608, 511431 Patentee after: Zhang Yuxiang Address before: 17, Lane four, vanguard street, Panyu District North Road, Guangdong, Guangzhou Province, 511400 Patentee before: Zhang Yuxiang |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050209 Termination date: 20100131 |