CN109413281B - Automatic registration system for cordless telephone - Google Patents
Automatic registration system for cordless telephone Download PDFInfo
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- CN109413281B CN109413281B CN201811491230.7A CN201811491230A CN109413281B CN 109413281 B CN109413281 B CN 109413281B CN 201811491230 A CN201811491230 A CN 201811491230A CN 109413281 B CN109413281 B CN 109413281B
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- 238000007493 shaping process Methods 0.000 claims description 25
- 238000000034 method Methods 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 108010001267 Protein Subunits Proteins 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/725—Cordless telephones
- H04M1/72502—Cordless telephones with one base station connected to a single line
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
- H02J7/0045—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction concerning the insertion or the connection of the batteries
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The cordless automatic registration system and registration method are characterized in that: the base telephone 1 also comprises an automatic base telephone registration circuit, and the sub telephone also comprises an automatic sub telephone registration circuit. When the cordless machine is not used, the cordless machine can be put on the base machine to charge, the technology uses one group of contacts as a group of conductive paths of the automatic sub-machine registration circuit and the automatic base machine registration circuit, and when the cordless machine is charged on the base machine, the sub-machine is connected with the base machine together through the charging contacts, so that a wired registration function is realized, and the automatic registration operation by a user is not needed.
Description
Technical Field
The invention relates to a registration system and a registration method, in particular to a cordless automatic registration system and a registration method.
Background
A cordless telephone is a wireless duplex mobile telephone device that can access the PSTN. It consists of a base unit connected to PSTN subscriber line and one or more hand-held cordless telephone sets, and can perform the functions of ordinary telephone sets within a limited range. The main body of the cordless telephone consists of a base telephone and a sub-telephone, a base telephone charging circuit is arranged in the base telephone, a sub-telephone charging circuit is arranged in the sub-telephone, the base telephone is generally powered by a charging battery after the commercial power is transformed to direct current by a transformer, the sub-telephone is powered by the charging battery, the sub-telephone needs to be placed on the base telephone for charging before the charging manual is used, and the charging ends of the sub-telephone and the base telephone are conducted through three contacts during charging; when a user uses the cordless telephone for the first time, the user needs to register the child telephone to the base telephone, in the prior art, the registration operation of the cordless child telephone is generally realized through wireless search, after the base telephone and the child telephone are powered on, the wireless registration function is opened through a key or a certain operation, and the mutual transmission of the registration information of the child telephone and the base telephone is realized, so that the child telephone is registered to the base telephone, a user needs to read a specification before taking the telephone, and then the wireless registration is manually controlled according to the content described in the specification, so that the operation is more complicated.
Disclosure of Invention
The invention aims to provide a cordless automatic registration system and a registration method, which can realize the registration function from a child phone to a base phone; two-way registration information transfer is generally required to be realized through two lines; because the cordless telephone can be put to the fixed telephone for charging when not in use, the technology realizes the connection of the connecting wire through the contact, when the cordless telephone is charged on the fixed telephone, the sub-telephone is connected with the fixed telephone through the charging contact together, thereby realizing the wired registration function, and a user does not need separate registration operation.
The invention aims to achieve the aim, and the aim is achieved by the following technical scheme:
the cordless automatic registration system and the registration method comprise a base unit 1 and a child unit 6, wherein the base unit 1 comprises a base unit charging circuit 2 and three first contacts 3, the child unit 6 comprises a child unit charging control circuit 5 and three second contacts 4, the base unit 1 further comprises a base unit automatic registration circuit 7, the child unit 6 further comprises a child unit automatic registration circuit 8, the child unit automatic registration circuit 8 comprises a child unit amplifying circuit G and a child unit shaping circuit H, the base unit automatic registration circuit 7 comprises a first shaping circuit A, a second shaping circuit D, a first amplifying circuit B and a second amplifying circuit C, the shaping circuit of the child unit automatic registration circuit 8 is provided with a first DATA interface DATA1, one of the shaping circuits of the base unit automatic registration circuit 7 is provided with a second DATA interface DATA2, the first DATA interface DATA1 of the child unit automatic registration circuit 8 is connected with the second contacts 4, and the second DATA interface DATA2 of the base unit automatic registration circuit 8 is connected with the first contacts 3, and the first DATA interface DATA1 of the child unit automatic registration circuit 8 and the second DATA interface 7 can be conducted through the second DATA interface 2 of the second contacts 4.
The slave machine 6 further comprises an automatic registration circuit 8 of the universal asynchronous receiver transmitter, which comprises a second resistor R45, one end of the second resistor R45 is connected with the output end TX of the universal asynchronous receiver transmitter of the slave machine 6, the other end of the second resistor R45 is connected with the base electrode of a sixth triode Q10, a fourth resistor R47 is connected between the collector electrode and the base electrode of the sixth triode Q10, two ends of the fourth resistor R47 are respectively matched with the collector electrode and the base electrode of the sixth triode Q10, the collector electrode of the sixth triode Q10 is connected with a first power supply VCC, the emitter electrode of the sixth triode Q10 is connected with a fifth resistor R48, one end of the fifth resistor R48 is connected with the base electrode of the fifth triode Q9, a first resistor R44 is connected between the base electrode of the fifth triode Q9 and the transmitter, the emitter electrode of the fifth triode Q9 is grounded, the collector electrode of the fifth triode Q9 is connected with a sixth resistor R49, one end of the sixth resistor R49 is connected with a first power VCC, the collector electrode of the fifth triode Q9 is connected with a first DATA interface DATA1 and a third resistor R46, one end of the third resistor R46 is connected with an input end RX interface of a universal asynchronous receiving and transmitting device of the slave machine 6, and a slave machine amplifying circuit G is formed by the fourth resistor R47, the sixth triode Q10 and the fifth resistor R48, and a slave machine shaping circuit H is formed by the fifth triode Q9 and the sixth resistor R49; the automatic registration circuit 7 of the base phone comprises a seventh resistor R18, one end of the seventh resistor R18 is connected with a second power supply VCCSIM, the other end of the seventh resistor R18 is connected with a collector of a first triode Q3, the collector of the first triode Q3 is connected with a second DATA interface DATA2 and a fifteenth resistor R33, one end of the fifteenth resistor R33 is connected with a base electrode of a fourth triode Q8 and a sixteenth resistor R35, one end of the sixteenth resistor R35 is connected with an emitter electrode of the fourth triode Q8, the emitter electrode of the fourth triode Q8 is grounded, the collector of the fourth triode Q8 is connected with a twelfth resistor R28 and a fourteenth resistor R31, one end of the twelfth resistor R28 is connected with the second power supply VCCSIM, one end of the fourteenth resistor R31 is connected with a base electrode of a third triode Q7, the emitter electrode of the third triode Q7 is grounded, the collector of the third triode Q7 is connected with a thirteenth resistor R29, one end of the thirteenth resistor R29 is connected with the second power supply VCCSIM, the emitter of the first triode Q3 is grounded, a tenth resistor R25 is connected between the emitter and the base of the first triode Q3, the base of the first triode Q3 is connected with an eleventh resistor R26, one end of the eleventh resistor R26 is connected with the collector of the second triode Q4, the emitter of the second triode Q4 is connected with a second power VCCSIM, an eighth resistor R21 is connected between the emitter and the base of the second triode Q4, the base of the second triode Q4 is connected with a ninth resistor R23, one end of the ninth resistor R23 is connected with a port TXD of the base machine 1, wherein the seventh resistor R18, the first triode Q3 and the tenth resistor R25 form a first shaping circuit A, the fifteenth resistor R33, the fourth triode Q8 and the sixteenth resistor R35 form a first amplifying circuit B, the second triode Q4, the eighth resistor R21 and the ninth resistor R23 form a second amplifying circuit C, the fourteenth resistor R31 and the third triode Q7, the thirteenth resistor R29 forms the second shaping circuit D, the first DATA interface DATA1 being connected to the first contact 3, the second DATA interface DATA2 being connected to the second contact 4.
The registration steps of the cordless automatic registration system are as follows: (1) after the user puts the sub-machine 6 on the base machine 1, the first contact 3 and the second contact 4 are in contact fit, and at the moment, the automatic registration circuit 8 of the sub-machine detects whether the sub-machine is charged or not;
(2) if the electronic machine automatic registration circuit 8 is not charged, returning to the previous stage, and if the electronic machine is detected to be charged, the electronic machine automatic registration circuit 8 sends electronic machine registration information to the base machine automatic registration circuit 7;
(3) after receiving the sub-phone registration information sent by the sub-phone automatic registration circuit 8, the base phone automatic registration circuit 7 judges whether the information is registered, and if the information is not registered, the base phone automatic registration circuit (7) performs registration operation; at the same time, the automatic registration circuit 7 of the base unit sends the registration information of the base unit to the automatic registration circuit 8 of the child unit;
(4) the automatic registration circuit 8 of the slave unit receives new information of the base unit registration to judge, if the new information is registered, the registration is ended, if the new information is not registered, the automatic registration circuit 8 of the slave unit carries out the registration operation, and then the registration is ended.
The invention has the advantages that: the method comprises the steps that the base telephone 1 and the child telephone 6 are connected, the original contacts are used for carrying out wired transmission of registration information, the registration information is transmitted between the base telephone and the child telephone through the original group of charging contacts of the base telephone 1 and the child telephone 6, the registration function from the child telephone to the base telephone is achieved, the bidirectional registration information transmission is generally achieved through the two groups of conductive contacts, the automatic registration circuit 8 of the child telephone and the automatic registration circuit 7 of the base telephone can utilize the charging contacts of the base telephone 1 and the child telephone 6 as one group of conductive contacts, the wired registration of a cordless telephone can be achieved, meanwhile, the manufacturing cost is saved. The cordless telephone can be placed on the base telephone for charging when not used, one group of contacts are used as a group of conductive paths of the automatic sub-telephone registration circuit 8 and the automatic base telephone registration circuit 7 in the technology, and when the cordless telephone is charged on the base telephone, the sub-telephone is connected with the base telephone together through the charging contacts, so that a wired registration function is realized, and the automatic registration operation by a user is not needed. The first DATA interface DATA1 of the automatic registration circuit 8 of the sub-telephone and the second DATA interface DATA2 of the automatic registration circuit 7 of the base telephone can be conducted through the cooperation of the first contact 3 and the second contact 4, so that the automatic registration circuit 8 of the sub-telephone and the automatic registration circuit 7 of the base telephone can realize information exchange when the sub-telephone 6 is placed on the base telephone 1 for charging, and the registration of the sub-telephone 6 is realized automatically. The invention also has the advantages of simple and compact structure, low manufacturing cost and simple and convenient use.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of an automatic registration circuit of a slave unit;
FIG. 3 is a schematic diagram of an automatic registration circuit of a base unit;
fig. 4 is a circuit diagram of the detection of the charging circuit of the base unit.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
The cordless automatic registration system and the registration method, as shown in fig. 1-4, comprise a base unit 1 and a sub unit 6, wherein the base unit 1 comprises a base unit charging circuit 2 and three first contacts 3, the sub unit 6 comprises a sub unit charging control circuit 5 and three second contacts 4, the base unit 1 further comprises a base unit automatic registration circuit 7, the sub unit 6 further comprises a sub unit automatic registration circuit 8, the sub unit automatic registration circuit 8 comprises a sub unit amplifying circuit G and a sub unit shaping circuit H, the base unit automatic registration circuit 7 comprises a first shaping circuit A, a second shaping circuit D, a first amplifying circuit B and a second amplifying circuit C, the shaping circuit of the sub unit automatic registration circuit 8 is provided with a first DATA interface DATA1, one of the shaping circuits of the base unit automatic registration circuit 7 is provided with a second DATA interface DATA2, the first DATA interface DATA1 of the sub unit automatic registration circuit 8 is connected with one second contact 4, the second DATA interface DATA2 of the base unit automatic registration circuit 7 is connected with one first contact 3, and the first DATA interface DATA1 of the sub unit automatic registration circuit 8 and the second contact 4 can be matched with the second contact 2 of the base unit automatic registration circuit. The ground terminal of the slave machine automatic registration circuit 8 and the ground terminal of the base machine automatic registration circuit 7 are connected through contacts.
Further, as shown in fig. 1, the anode and cathode of the base unit charging circuit 2 and the base unit charging control circuit 5 are respectively conducted through the two pairs of the first contact 3 and the second contact 4 located at the upper part of the three pairs of the first contact 3 and the second contact 4 in fig. 1, the first DATA interface DATA1 of the base unit automatic registration circuit 8 and the second DATA interface DATA2 of the base unit automatic registration circuit 7 are conducted through the first contact 3 and the second contact 4 located at the middle of the three pairs of the first contact 3 and the second contact 4 in fig. 1, and the ground terminals of the base unit automatic registration circuit 8 and the base unit automatic registration circuit 7 are conducted through the one pair of the first contact 3 and the second contact 4 located at the lowest part of the three pairs of the first contact 3 and the second contact 4 in fig. 1.
The method comprises the steps that the base telephone 1 and the child telephone 6 are connected, the original contacts are used for carrying out wired transmission of registration information, the registration information is transmitted between the base telephone and the child telephone through the original group of charging contacts of the base telephone 1 and the child telephone 6, the registration function from the child telephone to the base telephone is achieved, the bidirectional registration information transmission is generally achieved through the two groups of conductive contacts, the automatic registration circuit 8 of the child telephone and the automatic registration circuit 7 of the base telephone can utilize the charging contacts of the base telephone 1 and the child telephone 6 as one group of conductive contacts, the wired registration of a cordless telephone can be achieved, meanwhile, the manufacturing cost is saved. The cordless telephone can be placed on the base telephone for charging when not used, one group of contacts are used as a group of conductive paths of the automatic sub-telephone registration circuit 8 and the automatic base telephone registration circuit 7 in the technology, and when the cordless telephone is charged on the base telephone, the sub-telephone is connected with the base telephone together through the charging contacts, so that a wired registration function is realized, and the automatic registration operation by a user is not needed. The first DATA interface DATA1 of the automatic registration circuit 8 of the sub-telephone and the second DATA interface DATA2 of the automatic registration circuit 7 of the base telephone can be conducted through the cooperation of the first contact 3 and the second contact 4, so that the automatic registration circuit 8 of the sub-telephone and the automatic registration circuit 7 of the base telephone can realize information exchange when the sub-telephone 6 is placed on the base telephone 1 for charging, and the registration of the sub-telephone 6 is realized automatically.
The slave machine 6 further comprises an automatic registration circuit 8 of the universal asynchronous receiver transmitter, which comprises a second resistor R45, one end of the second resistor R45 is connected with the output end TX of the universal asynchronous receiver transmitter of the slave machine 6, the other end of the second resistor R45 is connected with the base electrode of a sixth triode Q10, a fourth resistor R47 is connected between the collector electrode and the base electrode of the sixth triode Q10, two ends of the fourth resistor R47 are respectively matched with the collector electrode and the base electrode of the sixth triode Q10, the collector electrode of the sixth triode Q10 is connected with a first power supply VCC, the emitter electrode of the sixth triode Q10 is connected with a fifth resistor R48, one end of the fifth resistor R48 is connected with the base electrode of the fifth triode Q9, a first resistor R44 is connected between the base electrode of the fifth triode Q9 and the transmitter, the emitter electrode of the fifth triode Q9 is grounded, the collector electrode of the fifth triode Q9 is connected with a sixth resistor R49, one end of the sixth resistor R49 is connected with a first power VCC, the collector electrode of the fifth triode Q9 is connected with a first DATA interface DATA1 and a third resistor R46, one end of the third resistor R46 is connected with an input end RX interface of a universal asynchronous receiving and transmitting device of the slave machine 6, wherein the fourth resistor R47, the sixth triode Q10 and the fifth resistor R48 form a slave machine amplifying circuit G, and the first resistor R44, the fifth triode Q9 and the sixth resistor R49 form a slave machine shaping circuit H; the automatic registration circuit 7 of the base phone comprises a seventh resistor R18, one end of the seventh resistor R18 is connected with a second power supply VCCSIM, the other end of the seventh resistor R18 is connected with a collector of a first triode Q3, the collector of the first triode Q3 is connected with a second DATA interface DATA2 and a fifteenth resistor R33, one end of the fifteenth resistor R33 is connected with a base electrode of a fourth triode Q8 and a sixteenth resistor R35, one end of the sixteenth resistor R35 is connected with an emitter electrode of the fourth triode Q8, the emitter electrode of the fourth triode Q8 is grounded, the collector of the fourth triode Q8 is connected with a twelfth resistor R28 and a fourteenth resistor R31, one end of the twelfth resistor R28 is connected with the second power supply VCCSIM, one end of the fourteenth resistor R31 is connected with a base electrode of a third triode Q7, the emitter electrode of the third triode Q7 is grounded, the collector of the third triode Q7 is connected with a thirteenth resistor R29, one end of the thirteenth resistor R29 is connected with the second power supply VCCSIM, the emitter of the first triode Q3 is grounded, a tenth resistor R25 is connected between the emitter and the base of the first triode Q3, the base of the first triode Q3 is connected with an eleventh resistor R26, one end of the eleventh resistor R26 is connected with the collector of the second triode Q4, the emitter of the second triode Q4 is connected with a second power VCCSIM, an eighth resistor R21 is connected between the emitter and the base of the second triode Q4, the base of the second triode Q4 is connected with a ninth resistor R23, one end of the ninth resistor R23 is connected with a port TXD of the base machine 1, wherein the seventh resistor R18, the first triode Q3 and the tenth resistor R25 form a first shaping circuit A, the fifteenth resistor R33, the fourth triode Q8 and the sixteenth resistor R35 form a first amplifying circuit B, the second triode Q4, the eighth resistor R21 and the ninth resistor R23 form a second amplifying circuit C, the fourteenth resistor R31 and the third triode Q7, the thirteenth resistor R29 forms the second shaping circuit D, the first DATA interface DATA1 being connected to the first contact 3, the second DATA interface DATA2 being connected to the second contact 4.
In fig. 2 of the slave unit, when the slave unit charging circuit detects that the slave unit is placed in the charging seat, the serial DATA of the registration information of the slave unit is sent out through the TX output end of the universal asynchronous receiver-transmitter, the serial DATA is amplified by the second resistor (R45) (10 k) of the amplifying circuit, the fourth resistor (R47) (10 k) is amplified by the fifth resistor (R48) (1 k) after the serial DATA is formed by the MMBT3904 model number of the sixth triode (Q10), the serial DATA is output by the fifth resistor (Q9) (model MMBT 3904), the first resistor (R44) (10 k) is shaped by the shaping circuit formed by the sixth resistor (R49) (1 k) and is sent to the first DATA interface DATA1, the serial DATA1 is sent to the second DATA interface DATA2 of the seat unit through the contact point of the charging seat, the serial DATA1 is sent to the seat unit through the fifteenth resistor R33 (22 k) to the seat, the serial DATA formed by the MMBT resistor (R28) (1 k) and the thirteenth resistor (R29) (1 k) is output by the fifth resistor (R29) (7 k), the serial DATA signal formed by the sixteenth resistor (R35) (7) and the fourth resistor (Q04) is amplified by the seventh resistor (Q).
After the base unit receives the registration information, the registration information of the base unit is sent out through the TX output end of the universal asynchronous receiver transmitter by the serial DATA of the base unit, in the following figure 3, the registration information is amplified by a ninth resistor (R23) (10 k), an eighth resistor (R21) (10 k) and a second triode (Q4) (model MMBT 3904) and then is output by an eleventh resistor (R26) (1 k), after the registration information is amplified by a first triode (Q3) (model MMBT 3904), a tenth resistor (R25) (10 k) and a seventh resistor (R18) (1 k), the registration information is shaped into square wave signals, the square wave signals are sent to a DATA line, the square wave signals are sent to the DATA line of the subsidiary unit through the contact point of the charging seat, and the DATA line is sent to the subsidiary unit through a third resistor (R46) (100 omega) to perform registration operation of the subsidiary unit.
As can be seen from the schematic diagram, the information of the base unit transmitted by the sub-unit is also transmitted to the receiving port of the sub-unit, so that when the sub-unit transmits data, the received data is not processed, and after the transmission is completed, the received data is started to be processed. Similarly, the information of the sub-machine transmitted by the base machine is also transmitted to the receiving port of the base machine, so that when the base machine transmits data, the received data is not processed, and after the transmission is completed, the data is received again and is processed. The communication registered each time is initiated when the sub-machine detects that the sub-machine is put into the charging seat, and the seat machine replies after receiving the communication information, so that the problem of conflict is not caused.
The registration steps of the cordless automatic registration system are as follows: (1) after the user puts the sub-machine 6 on the base machine 1, the first contact 3 and the second contact 4 are in contact fit, and at the moment, the automatic registration circuit 8 of the sub-machine detects whether the sub-machine is charged or not;
(2) if the electronic machine automatic registration circuit 8 is not charged, returning to the previous stage, and if the electronic machine is detected to be charged, the electronic machine automatic registration circuit 8 sends electronic machine registration information to the base machine automatic registration circuit 7;
(3) after receiving the sub-phone registration information sent by the sub-phone automatic registration circuit 8, the base phone automatic registration circuit 7 judges whether the information is registered, and if the information is not registered, the base phone automatic registration circuit (7) performs registration operation; at the same time, the automatic registration circuit 7 of the base unit sends the registration information of the base unit to the automatic registration circuit 8 of the child unit;
(4) the automatic registration circuit 8 of the slave unit receives new information of the base unit registration to judge, if the new information is registered, the registration is ended, if the new information is not registered, the automatic registration circuit 8 of the slave unit carries out the registration operation, and then the registration is ended.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (2)
1. An automatic registration system for a cordless telephone, characterized in that: including seater (1) and son machine (6), seater (1) include seater charging circuit (2) and three first contact (3), son machine (6) include son machine charging control circuit (5) and three second contact (4), its characterized in that: the base station (1) further comprises a base station automatic registration circuit (7), the child station (6) further comprises a child station automatic registration circuit (8), the child station automatic registration circuit (8) comprises a child station amplifying circuit (G) and a child station shaping circuit (H), the base station automatic registration circuit (7) comprises a first shaping circuit (A), a second shaping circuit (D), a first amplifying circuit (B) and a second amplifying circuit (C), the shaping circuit of the child station automatic registration circuit (8) is provided with a first DATA interface (DATA 1), one of the shaping circuits of the base station automatic registration circuit (7) is provided with a second DATA interface (DATA 2), the first DATA interface (DATA 1) of the child station automatic registration circuit (8) is connected with a second contact (4), the second DATA interface (DATA 2) of the base station automatic registration circuit (7) is connected with a first contact (3), and the first DATA interface (DATA 1) of the child station automatic registration circuit (8) and the second DATA interface (DATA 2) of the base station automatic registration circuit (7) can be conducted through the first contact (3) and the second contact (4);
the automatic registration system of the cordless telephone performs the following registration steps: (1) after a user places the sub-machine (6) on the base machine (1), the first contact (3) and the second contact (4) are in contact fit, and at the moment, an automatic registration circuit (8) of the sub-machine detects whether the sub-machine is charged or not;
(2) if the electronic machine automatic registration circuit (8) is not charged, returning to the previous stage, and if the electronic machine is detected to be charged, the electronic machine automatic registration circuit (8) sends electronic machine registration information to the base machine automatic registration circuit (7);
(3) the automatic registering circuit (7) of the base telephone judges whether the information is registered after receiving the registration information of the sub telephone sent by the automatic registering circuit (8) of the sub telephone, if not, the automatic registering circuit (7) of the base telephone carries out the registering operation; meanwhile, the automatic registering circuit (7) of the base telephone sends the registering information of the base telephone to the automatic registering circuit (8) of the child telephone;
(4) the automatic registration circuit (8) of the sub-machine receives the new information of the base machine to judge, if the new information is registered, the registration is finished, if the new information is not registered, the automatic registration circuit (8) of the sub-machine carries out the registration operation, and then the registration is finished.
2. The automatic registration system for cordless telephone according to claim 1, wherein: the slave machine (6) further comprises an automatic registration circuit (8) of the universal asynchronous receiving and transmitting device, the automatic registration circuit comprises a second resistor (R45), one end of the second resistor (R45) is connected with the output end (TX) of the universal asynchronous receiving and transmitting device of the slave machine (6), the other end of the second resistor (R45) is connected with the base electrode of a sixth triode (Q10), a fourth resistor (R47) is connected between the collector electrode and the base electrode of the sixth triode (Q10), two ends of the fourth resistor (R47) are respectively matched with the collector electrode and the base electrode of the sixth triode (Q10), the collector electrode of the sixth triode (Q10) is connected with a first power supply (VCC), the emitter electrode of the sixth triode (Q10) is connected with a fifth resistor (R48), one end of the fifth resistor (R48) is connected with the base electrode of the fifth triode (Q9), the base electrode of the fifth triode (Q9) is connected with the transmitter, the emitter electrode of the fifth triode (Q9) is grounded, the two ends of the fifth triode (Q9) are respectively connected with the collector electrode of the sixth triode (Q9), the collector electrode of the sixth triode (Q9) is connected with the collector electrode of the third resistor (R49), and the DATA of the fourth triode (R46) is connected with the first power supply (R46), the DATA of the fourth triode (R) is connected with the fourth resistor (R9), and the DATA of the DATA is transmitted by the DATA is received by the DATA, the sixth triode (Q10) and the fifth resistor (R48) form a sub-machine amplifying circuit (G), and the first resistor (R44), the fifth triode (Q9) and the sixth resistor (R49) form a sub-machine shaping circuit (H); the automatic registration circuit (7) of the fixed telephone comprises a seventh resistor (R18), one end of the seventh resistor (R18) is connected with a second power supply (VCCSIM), the other end of the seventh resistor (R18) is connected with a collector of a first triode (Q3), the collector of the first triode (Q3) is connected with a second DATA interface (DATA 2) and a fifteenth resistor (R33), one end of the fifteenth resistor (R33) is connected with a base of a fourth triode (Q8) and a sixteenth resistor (R35), one end of the sixteenth resistor (R35) is connected with an emitter of the fourth triode (Q8), the emitter of the fourth triode (Q8) is grounded, the collector of the fourth triode (Q8) is connected with a twelfth resistor (R28) and a fourteenth resistor (R31), one end of the twelfth resistor (R28) is connected with a base of a third triode (Q7), one end of the fourteenth resistor (R31) is grounded, one end of the third triode (Q7) is connected with a base of the third triode (Q7), one end of the third triode (Q7) is connected with the base of the thirteenth resistor (Q29) and the base of the fourth triode (Q3) is connected with the base of the thirteenth resistor (Q3), one end of an eleventh resistor (R26) is connected with a collector of a second triode (Q4), an emitter of the second triode (Q4) is connected with a second power supply (VCCSIM), an eighth resistor (R21) is connected between the emitter and a base of the second triode (Q4), the base of the second triode (Q4) is connected with a ninth resistor (R23), one end of the ninth resistor (R23) is connected with a port (TXD) of the base telephone (1), a seventh resistor (R18), a first triode (Q3) and a tenth resistor (R25) form a first shaping circuit (A), a fifteenth resistor (R33), a fourth triode (Q8) and a sixteenth resistor (R35) form a first amplifying circuit (B), a second triode (Q4), an eighth resistor (R21) and a ninth resistor (R23) form a second amplifying circuit (C), a fourteenth resistor (R31), a third triode (Q7) and a thirteenth resistor (R29) form a second shaping circuit (D), a first DATA interface (DATA 1) is connected with a second DATA interface (DATA 2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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