CN1032510C - Radio telephone received of selective calling type - Google Patents
Radio telephone received of selective calling type Download PDFInfo
- Publication number
- CN1032510C CN1032510C CN94108230A CN94108230A CN1032510C CN 1032510 C CN1032510 C CN 1032510C CN 94108230 A CN94108230 A CN 94108230A CN 94108230 A CN94108230 A CN 94108230A CN 1032510 C CN1032510 C CN 1032510C
- Authority
- CN
- China
- Prior art keywords
- signal
- selective call
- vibrator
- reception
- radio receiver
- 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
Links
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000007423 decrease Effects 0.000 description 2
- 230000003238 somatosensory effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B6/00—Tactile signalling systems, e.g. personal calling systems
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The signal received and demodulated by an antenna and a reception part is inputted to a control part 3, and a selective call number is decoded by a decoder and is compared with a number stored in an ID-ROM; and when they are equal with each other, a digital control signal is sent to a motor driving part to intermittently drive a motor constituting the vibrator. Since the motor alternately repeats rotation and stop at this time, the voltage drop of the battery due to continuous driving is prevented and the current consumption is reduced.
Description
The present invention relates to selective call formula radio receiver, it is provided with and is used for notifying the receiver user to receive the device of incoming call by vibration.
In traditional selective call formula radio receiver that carries by the user, be included in the selective call signal in the radio signal that receives by receiver, quilt compares with the peculiar selective call signal of this user's receiver, and when these signals are mutually the same, the just sound by sending from a loud speaker, the passage of scintillation light of sending from light-emitting diode, the vibration of sending from a vibrator or similarly form notify the user to receive the calling of incoming call.Under the situation of the vibration informing incoming call that produces by vibrator, common way is to cause the rotation of an eccentric weight on the axle that is contained in a motor to produce vibration, thereby makes the user of radio receiver pass through the reception of his somatosensory to calling.Therefore, this mode of coming the reception of notification call by vibration, at receiver is at the very big environment (such as factory) of noise or extremely quietly in the environment (for example meeting room or the voice signal that produced can cause the public arena of other people dislike) during use, is very useful.
Yet, owing to reduce to have the vibration that produces with vibrator and notify effort aspect the overall size of radio receiver of device of reception of incoming call to satisfy reducing size that receiver drives battery, such receiver has such problem at present, promptly when the compact battery of in such receiver, having packed into (particularly zinc-air cell), because voltage descends, this receiver is out of order easily and its calling receptivity reduces easily.
Consider this problem of prior art, one object of the present invention, provide a kind of selective call formula radio receiver, it has the device that is used for notifying with the vibration of vibrator the reception of incoming call, this receiver is compared with prior art, and its excellent part is to prevent reliably fault that occurs owing to voltage decline and the reduction of calling out receptivity.
This according to of the present invention, can realize above-mentioned purpose, have selective call formula radio receiver, the involving vibrations device with the device that vibrates the reception of notifying incoming call, drive the driver portion of vibrator according to control signal, the radio signal that reception is sent out is also carried out the demodulated received device to this received signal, this restituted signal is decoded to detect the decoding device of the selective call signal that sends, store the storage device of the peculiar selective call signal of this selective call formula radio receiver, and the selective call signal that decoding device detects is compared with the selective call signal in being stored in storage device and the control device of the intermittent operation of control signal to cause vibrator is provided to drive part when they are mutually the same.
This control device can produce a control signal, and this control signal has the square waveform that its duty factor can be regulated from the outside.
Therefore, according to the present invention, the power supply of vibrator is alternately repeated to lead to-break, receiver carries out work with the reception of notice to incoming call simultaneously, thereby can be when the receiver operation be with the reception of notice to incoming call, prevent that the excessive voltage of power supply from descending, and receiver can stably move with stable signal receiving performance.
And, according to the present invention, in the reception of receiver operation with the notice incoming call, that the power supply of vibrator is alternately repeated is logical-and disconnected, compared by the situation of Continuous Drive with vibrator like this, current drain can be reduced greatly, thereby can prolong the useful life of battery greatly.
Fig. 1 is a schematic block diagram, shown according to of the present invention, have the structure of an embodiment of selective call formula radio receiver of device of notifying the reception of incoming call with the vibration of vibrator.
Fig. 1 has shown the structure according to an embodiment of selective call formula radio receiver of the present invention.Referring to Fig. 1, this radio receiver comprises the antenna 1 that links to each other with receiving unit 2, this radio signal that receiving unit 2 amplifies and demodulate reception arrives.Control section 3 comprises a decoder 4 that the data that receive are decoded, be used to store as the ID-ROM 5 of the id number of the peculiar selective call number of receiver and the CPU 6 of control decoder 4 and ID-ROM 5.When the reception of incoming call was notified, the digital controlled signal 8 of the waveform shown in having was exported from decoder 4, and a motor part 7 is according to these control signal 8 CD-ROM drive motor 9.Motor 9 has one and is contained in eccentric weight on its rotating shaft as vibrator.
The operation of the foregoing description is described now.By the combined reception of antenna 1 and receiving unit 2 and the radio signal of demodulation, be added to the input of control section 3.In control section 3,4 decodings of the decoded device of the selective call number of this input and be stored among ID-ROM5, the distinctive selective call signal of this receiver compares.When they were mutually the same, digital controlled signal 8 was added to motor part 7 from decoder 4, and motor 9 is interrupted driving according to digital controlled signal 8 as a result.Thereby, the rotation of motor 9 and not rotate be alternately repeated, digital controlled signal 8 continues to be added to motor part 7 simultaneously, thereby makes the user of receiver experience this vibration with the somatosensory of pulsed.
According to this embodiment of the invention, motor 9 is driven when the reception of notice incoming call discontinuously.Therefore, motor 9 can stably move, and simultaneously the voltage of battery descends and reduced as far as possible, and in notice during to the reception of incoming call, total revolution time can be shortened, thereby reduces current drain.Because the pattern of the intermittent operation of motor 9 is to be determined by the duty factor of the digital controlled signal 8 that is added to motor part 7, this duty factor can be regulated according to the user's of radio receiver needs.
The foregoing description has been represented the simplest form of radio receiver of the present invention, with simplified illustration.Obviously, the present invention can not only be applied to the selective call formula radio receiver of the vibration of adopting vibrator, but also the radio receiver that can be used to have various known structure comprises that those have such as sounding from loud speaker or sending the radio receiver of calling reception notification device of passage of scintillation light from light-emitting diode and those have radio receiver of message display unit or the like.
As the present invention is based on such thought to what can see the description of most preferred embodiment from aforementioned, promptly by alternately and repeatedly logical-the disconnected motor that drives the vibrator of the reception that is used to notify incoming call, to drive vibrator discontinuously.Therefore, compare with prior art, advantage of the present invention is to have prevented that the unnecessary cell voltage owing to causing at the continuous current drain of notification call reception period from descending, and has prevented because the fault that voltage decline causes and the reduction of receptivity.
In the present invention, when receiver moves to notify the reception of incoming call, drive The motor of moving vibrator is alternately repeated to lead to-break. Thereby, compare with prior art, this Bright advantage is to reduce current drain, and can greatly be prolonged the service life of battery.
Claims (2)
1. notify the selective call formula radio receiver of reception of incoming call by vibration for one, it is characterized in that:
A vibrator;
Drive part drives described vibrator according to a control signal;
Receiving system is used to receive the radio signal of transmission and the signal of the described reception of demodulation;
Decoding device, the described restituted signal that is used to decode is to detect the selective call signal that sends;
Storage device is used to store the distinctive selective call signal of described selective call formula radio receiver;
Control device, be used for the selective call signal that described decoding device detects is compared with the selective call signal that is stored in described storage device, and when they are mutually the same, described square wave control signal offered described driver portion so that the operation discontinuously of described vibrator.
2. according to the selective call formula radio receiver of claim 1, it is characterized in that described control device generation has the control signal of square waveform, the duty factor of this square waveform can be regulated from the outside.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP225923/93 | 1993-09-10 | ||
| JP5225923A JPH0787540A (en) | 1993-09-10 | 1993-09-10 | Radio selective call receiver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1100852A CN1100852A (en) | 1995-03-29 |
| CN1032510C true CN1032510C (en) | 1996-08-07 |
Family
ID=16837012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN94108230A Expired - Fee Related CN1032510C (en) | 1993-09-10 | 1994-07-08 | Radio telephone received of selective calling type |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPH0787540A (en) |
| KR (1) | KR0148051B1 (en) |
| CN (1) | CN1032510C (en) |
| GB (1) | GB2281796A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3084392B2 (en) * | 1995-05-26 | 2000-09-04 | セイコーインスツルメンツ株式会社 | Electronic equipment with vibration alert function |
| JP2852205B2 (en) * | 1995-07-13 | 1999-01-27 | 静岡日本電気株式会社 | Radio selective call receiver |
| JPH09135468A (en) * | 1995-11-09 | 1997-05-20 | Kokusai Electric Co Ltd | Radio individual call receiver and its control method |
| JPH11275621A (en) * | 1998-03-26 | 1999-10-08 | Nec Corp | Radio selective call receiver |
| JPH11331897A (en) * | 1998-05-19 | 1999-11-30 | Nec Shizuoka Ltd | Radio selective calling receiver with notice holding function and radio selective calling reception method |
| US6288519B1 (en) | 1998-12-22 | 2001-09-11 | Ericsson Inc. | Charging and vibrating method using movable magnets for a product using rechargeable batteries |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU6718190A (en) * | 1989-11-06 | 1991-05-31 | Motorola, Inc. | Selective call receiver |
| CA2104001C (en) * | 1992-01-22 | 1999-04-06 | Matthew D. Mottier | Radio with silent and audible alerts |
-
1993
- 1993-09-10 JP JP5225923A patent/JPH0787540A/en active Pending
-
1994
- 1994-06-13 GB GB9411810A patent/GB2281796A/en not_active Withdrawn
- 1994-07-08 CN CN94108230A patent/CN1032510C/en not_active Expired - Fee Related
- 1994-09-07 KR KR1019940022414A patent/KR0148051B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB2281796A (en) | 1995-03-15 |
| KR950010404A (en) | 1995-04-28 |
| CN1100852A (en) | 1995-03-29 |
| GB9411810D0 (en) | 1994-08-03 |
| KR0148051B1 (en) | 1998-08-17 |
| JPH0787540A (en) | 1995-03-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |