CN1349356A - Intelligent radio paging terminal device - Google Patents
Intelligent radio paging terminal device Download PDFInfo
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- CN1349356A CN1349356A CN 01129997 CN01129997A CN1349356A CN 1349356 A CN1349356 A CN 1349356A CN 01129997 CN01129997 CN 01129997 CN 01129997 A CN01129997 A CN 01129997A CN 1349356 A CN1349356 A CN 1349356A
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Abstract
The invention apparatus comprising RF input circuit, decoding circuit, auxiliary supporting circuit, display circuit, data interface circuit, center processing circuit, memory circuit, analog control circuit, digital control circuit, sensor interface circuit, voice transforming circuit and loudspeaker. The characteristics of said invention is expanding functions of traditional ratio paging receiver as follows, the first is that received character imformation is transformed to voice signal by TTS technology (Text Transform Sound), the second is that the paging receiver has control function by increasing controlling port, the third is that paging receiver has environment perception ability by increasing sensor input interface.
Description
The present invention relates to a kind of device, particularly a kind of intelligent radio paging terminal device.
Radio paging system is a kind of widely used mobile communication system, its basic design philosophy is by radio signal brief paging information (digital code or character phrase) to be sent to the paging receiver (being commonly called as the BB machine) that the mobile subscriber holds, and realizes little amount of information, unidirectional communication function.This technology once obtained to use very widely.But along with mobile phone technical development and popularization and application, radio paging technology is faced with the danger that is eliminated.In radio paging system, paging receiver all has very strong limitation on design philosophy and function realize, influenced radio paging technology obtain more extensive more permanent application.These problems mainly are reflected in the following aspects:
1, on the design philosophy it is restricted to the receiving system of brief information (digital code or character phrase), function singleness.
2, a little less than the disposal ability to received information.
3, the information stores space is very limited, can not preserve more information.
4, the way of output is single, only can show the information of receiving with very limited viewing area.
5, tupe is fixing stiff, no intelligent.
Disclose a kind of device that the radio call Word message can be converted into voice in the Chinese patent (patent No. 97103677.2), but its function singleness, and be not radio call receiver terminal device independently.
The object of the present invention is to provide a kind of reasonable in design, multiple functional, can be showing and multiple mode such as voice be exported paging information, and can be by radio call channel reception control command, the intelligent radio paging terminal device of control signal is exported in generation.
Purpose of the present invention can reach by following measure: a kind of intelligent radio paging terminal device, comprise the radio frequency input circuit, decoding circuit, the auxiliary circuit of supporting, display circuit, it is characterized in that: also have data interface circuit, central processing circuit, storage circuit, analog control circuit, digital control circuit, the speech conversion circuit, the radiofrequency signal that the radio frequency input circuit sends the base station is handled, the digital signal of output is delivered to the decoding circuit decoding, the signal of decoding circuit output is delivered to central processing circuit, central processing circuit respectively with display circuit, data interface circuit, storage circuit, analog control circuit, digital control circuit, the speech conversion circuit joins, and the output and the loud speaker of speech conversion circuit join.
Purpose of the present invention can also reach by following measure: the signal that sensor interface circuitry is sensed is delivered to central processing circuit.Central processing circuit can adopt uniprocessor or bi-processor architecture.
The present invention has following advantage compared to existing technology:
1, changes the design philosophy of the radio call receiving terminal being orientated as a kind of brief information receiver, it is designed to a kind of multi-functional intelligent end device.Realize the intellectuality and the multifunction of radio call receiving terminal, thereby be the new more wide application of radio paging technology developing.
2, adopt embedded technology to strengthen the information processing capability and the open function of radio call receiving terminal.
3, adopt the TTS technology to make the radio call receiving terminal have the function that the character information that will be received changes voice output into.
4, increasing the control input/output port makes it have controlled function.
5, increased the transducer input interface, made it have the environment sensing ability.
Fig. 1 is principle side basis figure of the present invention;
Fig. 2 is a groundwork flow chart of the present invention;
Functional-block diagram when Fig. 3, Fig. 4 adopt dual micro processor for central processing circuit of the present invention.
The present invention is described in further detail below in conjunction with accompanying drawing (embodiment):
With reference to Fig. 1, the present invention includes radio frequency input circuit 1, decoding circuit 2, auxiliary circuit 3, display circuit 4, data interface circuit 5, central processing circuit 6, storage circuit 7, sensor interface circuitry 8, analog control circuit 9, digital control circuit 10, speech conversion circuit 11, the loud speaker 12 etc. supported.Each circuit major function:
(1) radio frequency input circuit: receive the radiofrequency signal of sending the base station and carry out height
Put, frequency conversion, in put, processing such as demodulation, low-pass filtering, amplitude limit.The number of its demodulation
The word signal is sent to decoding circuit.
(2) decoding circuit: the digital signal to input is decoded, is extracted synchronously
Word.Its code plug-in comprises this machine address and function information.
(3) the auxiliary circuit of supporting: provide the support of complete machine each several part power supply, function key
Functions such as I/O support.
(4) display circuit: show the information that output receives, display system work
State etc.
(5) data interface circuit: with external equipment such as PC, other intelligence is accepted dress
The interface of putting.When the central processing unit unit adopts bi-processor architecture, also bear the place
Exchanges data between the reason device.
(6) central processing unit circuit: complete machine control and treatment core, be responsible for system's money
The management in source is controlled, is finished various calculating, generates control signal, various input and output
Control or the like.Central processor unit can adopt uniprocessor or bi-processor architecture.
Adopting dual processor to be convenient to the design of product modular cordwood system type realizes.
(7) memory circuit: program, data storing.
(8) sensing input circuit: can connect multiple sensors, perception environment of living in
Temperature, humidity, smog, parameters such as mobile, these parameters are system program fortune
The foundation of row.
(9) analog control circuit: with the control signal of central processor unit generation
Carry out the D/A conversion, drive and amplify output afterwards.
(10) digital control circuit: with the control signal of central processor unit generation
Drive output.
(11) speech conversion circuit: literal is believed in the requirement by central processor unit
Breath changes voice messaging into, and converted output signal is defeated after D/A, amplification drive
Go out.
(12) loud speaker: pronunciation output.
With reference to Fig. 2, after the radiofrequency signal of being sent by the radio call base station is received by radio-frequency (RF) receiving circuit 1, obtain the digital signal of serial in its demodulator output.This digital signal is the input signal of decoding circuit 2.If decoding circuit 2 is identical with this machine address of receiving system from the address that these digital signal decodings go out, receiving system with regard to continue to receive thereafter information and by central processing circuit 6 carry out follow-up storage demonstration, control signal generates processing such as output, otherwise ignores information thereafter.Keep the wait accepting state.
The information that intelligent radio paging terminal device receives is divided into paging information and control command, and central processing circuit 6 is handled them by different flow processs respectively.
A) handling process of paging information
For with digital code or the paging information formed with the character string phrase, intelligent radio paging terminal device receives the back and handles electricity 6 by central authorities and earlier it is stored in the memory circuitry 7.Basis operating state at that time is provided with the decision way of output then.
The intelligent radio paging terminal has the mode of two kinds of output paging informations, and a kind of is to show output, and another kind is a voice output.Adopt any output, depend on the working state of system setting, also depend on the input of sensing port.
Show that output is to show the information of receiving with code or character on display screen, similar with traditional paging receiver.Take out the direct information display circuit 4 that will show by central processing circuit 6 from memory circuitry 7 in this case and show output.
Voice output is to utilize the TTS function of intelligent radio paging terminal, and the character information of receiving is changed into voice, then by loud speaker pronunciation output.Take out direct information TTS (voice) change-over circuit 11 of the output of will pronouncing by central processing circuit 6 from memory circuitry 7 in this case, finish Word message by it and after conversion, D/A, the amplification of voice messaging drives, be sent to loud speaker 12 and export.
And for code signal, then directly output is corresponding with this code, is stored in the voice signal in the memory of intelligent radio paging terminal in advance.
B) handling process of control command
The intelligent radio paging terminal system receives control command by the radio call channel.The character string that control command is taken the lead by spcial character is formed.Each bar instruction is divided into instruction name and order parameter two parts, and an instruction can have a plurality of order parameters, also can not have order parameter.Corresponding response is explained and made to instruction by the CPU of system.
Control command is divided into two big classes, and a class is the instruction that the intelligent radio paging terminal device self working state is provided with the control of adjustment; Another kind of is the instruction that the requirement intelligent radio paging terminal device generates the output control signal.
After receiving control command, central processing circuit 6 is recognition instruction classification and it is stored in memory circuitry 7 puts on record at first, then instruction is made an explanation and operates accordingly according to command request.
For first kind control command, central processing circuit 6 carries out corresponding setting and adjustment by its requirement to the operating state of intelligent radio paging terminal, such as changing workflow, changes show state, change the voice output tone, the opening that changes control port is closed or the like.
For the second class control command, central processing circuit 6 is according to instructing name and order parameter and sensing input parameter to call the control signal that corresponding program generates numeral or simulation.Analog control signal is sent to analog control circuit 8, through the D/A conversion, after the amplification, from corresponding simulation control port output.Digital controlled signal then directly is sent to digital control circuit 9, from digital control port output.
The intelligent radio paging terminal device that the present invention proposes, its CPU can adopt the dual micro processor structure, as shown in Figure 3.Under this structure, microprocessor Mp1 mainly is responsible for the signal reception and shows output, and microprocessor up
2Main responsible control and TTS voice output and transducing signal are handled.Two microprocessors are through the data-interface swap data.This structure is beneficial to the modularization of product and separates cordwood system type design realization.Two building block modules can be worked relatively independent or discretely.As shown in Figure 4.
Claims (3)
1, a kind of intelligent radio paging terminal device, comprise radio frequency input circuit (1), decoding circuit (2), the auxiliary circuit (3) of supporting, display circuit (4), it is characterized in that: also have data interface circuit (5), central processing circuit (6), storage circuit (7), analog control circuit (9), digital control circuit (10), speech conversion circuit (11), the radiofrequency signal that radio frequency input circuit (1) sends the base station is handled, the digital signal of output is delivered to decoding circuit (2) decoding, the signal of decoding circuit (2) output is delivered to central processing circuit (6), central processing circuit (6) respectively with display circuit (4), data interface circuit (5), storage circuit (7), analog control circuit (9), digital control circuit (10), speech conversion circuit (11) joins, and the output of speech conversion circuit (11) and loud speaker (12) join.
2, device according to claim 1 is characterized in that: the signal that sensor interface circuitry (8) is sensed is delivered to central processing circuit (6).
3, device according to claim 1 is characterized in that: central processing circuit (6) can adopt uniprocessor or bi-processor architecture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011299975A CN1169382C (en) | 2001-11-29 | 2001-11-29 | Intelligent radio paging terminal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011299975A CN1169382C (en) | 2001-11-29 | 2001-11-29 | Intelligent radio paging terminal device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1349356A true CN1349356A (en) | 2002-05-15 |
| CN1169382C CN1169382C (en) | 2004-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011299975A Expired - Fee Related CN1169382C (en) | 2001-11-29 | 2001-11-29 | Intelligent radio paging terminal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1169382C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102541396A (en) * | 2010-12-09 | 2012-07-04 | 三竹资讯股份有限公司 | Audio frequency integrating device and method for financial tape-reading software of Touch-Screen Mobile Device |
| CN101095371B (en) * | 2004-12-26 | 2012-09-26 | Biamp系统集团有限公司 | Improved paging system |
| CN102710304A (en) * | 2012-06-08 | 2012-10-03 | 郑州联睿电子科技有限公司 | Mobile intelligent device and control method thereof |
-
2001
- 2001-11-29 CN CNB011299975A patent/CN1169382C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101095371B (en) * | 2004-12-26 | 2012-09-26 | Biamp系统集团有限公司 | Improved paging system |
| CN102541396A (en) * | 2010-12-09 | 2012-07-04 | 三竹资讯股份有限公司 | Audio frequency integrating device and method for financial tape-reading software of Touch-Screen Mobile Device |
| CN102541396B (en) * | 2010-12-09 | 2014-01-15 | 三竹资讯股份有限公司 | Audio frequency integrating device and method for financial tape-reading software of Touch-Screen Mobile Device |
| CN102710304A (en) * | 2012-06-08 | 2012-10-03 | 郑州联睿电子科技有限公司 | Mobile intelligent device and control method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1169382C (en) | 2004-09-29 |
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