CN2408626Y - Displayer for paging information - Google Patents
Displayer for paging information Download PDFInfo
- Publication number
- CN2408626Y CN2408626Y CN 99258155 CN99258155U CN2408626Y CN 2408626 Y CN2408626 Y CN 2408626Y CN 99258155 CN99258155 CN 99258155 CN 99258155 U CN99258155 U CN 99258155U CN 2408626 Y CN2408626 Y CN 2408626Y
- Authority
- CN
- China
- Prior art keywords
- decoder
- circuit
- paging information
- display unit
- memory
- 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 display device for paging information. The utility model comprises a high-frequency receiving circuit, a decoder and a display controller, wherein, a microprocessor is arranged in the decoder which is connected with a data memory and controlled by a remote controller; the display controller is provided with a microprocessor and a memory; paging signals are transmitted to the decoder from the receiving circuit; after decoded by the decoder and processed and calculated by the display controller, the paging signals are selectively stored or transmitted to a television set and displayed on the television set in sounds or texts or pictures or images. The utility model increases the range of transmissive messages and information and enlarges the application area of a paging system such as market information, news, public information, information advertisement and other paging application requiring large amounts of calculation and information storage.
Description
The utility model relates to a kind of display unit of paging information.
Existing beeper is mainly based on portable, and paging information is limited to portable volume with numeral or numeral and literal demonstration, and its display screen mostly is the LCD LCDs based on small-sized, has therefore limited the information capacity and the range of application of beeper.
The purpose of this utility model is to overcome the defective of prior art, and a kind of paging information display unit of being controlled, can being utilized customary television set to show by microprocessor is provided.
The utility model is to realize like this, the utility model is made up of housing and interior dress wiring board, comprise DC power supply, high frequency receiving circuit, decoder and display on the wiring board, high frequency receiving circuit connects decoder, decoder connects display, the call signal that is sent by the call transmitter is shown by display after antenna enters high frequency receiving circuit to reach decoder decode, it is characterized in that described decoder U
2Control by including microprocessor, and be controlled by and decoder U
2The memory capable of writing data U that connects
3And dedicated remote control; Master microprocessor U
1Be connected to memory U
7, data storage U
4, U
5And U
6Call signal through decoder U2 decoding enters master microprocessor U
1, master microprocessor U
1At program programmer U
7Program control under, convert corresponding video and audio signal after treatment to, by master microprocessor U
1Video and audio output video and the audio input end of transporting to external customary television set, show on television set with sound, literal, figure or image.
The described master microprocessor U that is connected to
1, as program storage U
7Memory be the read-only memory (ROM) of 1-4M.The described master microprocessor U that is connected to
1Data storage U
4And U
5For what be used for storing call signal data signal is 2-8M static state or dynamic random access memory (SRAM or DRAM).Described master microprocessor U
1Also be connected to one and be exclusively used in the data storage U of storage to the television set display data
6Be a dynamic random access memory (DRAM).The described memory capable of writing data U that is connected with decoder U2
3Be one can write read-only memory (EEPROM).
Described master microprocessor U
1The outside be connected to one and comprise by resistance R
1, R
2, crystal oscillator Y
1And capacitor C
1, C
2The crystal oscillator clock circuit of forming and include capacitor C
3, C
4And resistance R
7, R
8Reset circuit.
Described decoder U
2The outside be connected to the infrared radiation receiving circuit of forming by infrared receiving terminal REC1, resistance R 14, R15 and capacitor C 16.
Described decoder U
2The outside be connected to by crystal oscillator Y
2, resistance R
11And R
12The crystal oscillator clock circuit of forming and include capacitor C
3, C
4And resistance R
7, R
8Reset circuit.
Described dedicated remote control is by encoder U
8, unit switch group, infrared emission circuit and emission display circuit form.
The utility model compared with prior art, its advantage is:
The utility model replaces the display screen of beeper with television set, with microprocessor processes information, effectively expand the paging information scope of application, the amount of information and the application of notifying from a phone call emission system have been enlarged, make beeper expand family's communication machine that can transmit more information to, need the call of a large amount of computings and stored information to use as quotations on the stock market, news, public, informative advertising and other by notifying from a phone call personal information and simple information and person-to-person communication machine.
Description of drawings:
Fig. 1 is the profile and the phantom of the utility model device;
Fig. 2 is the utility model electricity theory diagram;
Fig. 3 is a system flow chart of the present utility model;
Fig. 4 is the electrical schematic diagram of the utility model decoder;
Fig. 5 is the electrical schematic diagram of the utility model power supply;
Fig. 6 is the electrical schematic diagram of the utility model control display part;
Fig. 7 is the electrical schematic diagram of the utility model decoder dedicated remote control;
Fig. 8 is the panel figure of the utility model decoder dedicated remote control.
Describe the utility model in detail below in conjunction with embodiment shown in the drawings.As shown in Figure 1, paging information display unit of the present utility model has a housing 1, inside be equipped with the utility model Fig. 4,5 and Fig. 6 in the printed circuit board (PCB) 2 of whole circuit, mains switch 3 and display lamp 4 are equipped with in the front of housing 1.Electric theory diagram of the present utility model as shown in Figure 2, its electrical schematic diagram such as Fig. 4, Fig. 5 and shown in Figure 6, comprise DC power supply, high frequency receiving circuit, decoder and display, high frequency receiving circuit connects decoder, decoder connects display, enter high frequency receiving circuit through antenna and reach decoder by notifying from a phone call call signal that transmitter sends, the decoding back is shown by display.Described decoder U
2By including microprocessor (of the present utility model embodiment use be the GST200A integrated circuit) control, and be controlled by and decoder U
2The memory capable of writing data U that connects
3(EEPROM, what embodiment of the present utility model used is the 93LC46 integrated circuit) and dedicated remote control.Described display is by master microprocessor U
1The customary television set of (MCU, what embodiment of the present utility model used is the GS2000 integrated circuit) control, master microprocessor U
1Be connected to as program storage U
7With data storage U
4, U
5And U
6, program storage U
7Be a read-only memory U
7Be used as the static state or the dynamic memory U of data memory in (ROM, what embodiment of the present utility model used is 27080 integrated circuits), the data storage
4And U
5(SRAM or DRAM, what embodiment of the present utility model used is 4404 integrated circuits) and as the dynamic memory U of storage display data
6(DRAM, what embodiment of the present utility model used is 44260 integrated circuits).Master microprocessor U
1At program storage U
7Program control under, through decoder U
2The call signal of decoding enters master microprocessor U
1, master microprocessor U
1At read-only programmer U
7Program control under, through a series of processing, convert corresponding video and audio signal to, vision signal is by master microprocessor U
1Video output terminals VIDEO via T
1, R
3, R
4And R
5The impedance inverter circuit of forming is connected to the video inputs of external tv machine, and audio signal is by master microprocessor U
1Audio output AIDEO be connected to the audio input end of external tv machine, show on TV with sound, literal, figure or image.
As shown in Figure 5, system power supply of the present utility model can be to use electric main step-down, rectification or storage battery, and is similar to power supply commonly used, by voltage stabilizing circuit U
9After the voltage stabilizing again through integrated circuit V
2-V
3Voltage stabilizing provides 1.5V, 3V and 5V direct voltage, and alternating current step-down and rectifying part can be sent out the inside that is located at box body 1, also can be arranged on the outside of box body 1.
Described high frequency receiving circuit is the beeper universal circuit, and antenna of the present utility model and high frequency receiving circuit are the receiving circuit of a compliant and authorized frequency range and electric rule.Paging information is held via T from FSK through antenna and high frequency receiving circuit RF
2, R
13The amplifying circuit of forming amplifies the back and enters decoder U from the RFDI end
2But dedicated remote control selects the information concerning order data of write data device to decoder U
2Control, and send signal to master microprocessor U1 according to the request of master microprocessor U1.
Described decoder U
2The outside be connected to by crystal oscillator Y
2And capacitor C
11, C
12The crystal oscillator clock circuit of forming and by resistance R
11, capacitor C
14, C
15And switch S
1The reset circuit of forming.
As shown in Figure 6, described master microprocessor U
1The outside connect one and include resistance R
1And R
2, crystal oscillator Y
1And capacitor C
1, C
2The crystal oscillator clock circuit of forming and include capacitor C
3, C
4And resistance R
7, R
8Reset circuit.
The used integrated circuit of the utility model is the commercially available prod, in the accompanying drawing 4 of the present utility model and 6, only indicate the order control circuit between each circuit, data and address bus between each integrated circuit, all belong to the STD bus connection, be the cleaning drawing, the annexation of above-mentioned bus is only indicated in the connection of the above-mentioned bus of not drawing among the figure with the network label.
The remote controller of its technology of dedicated remote control described in the utility model and other device is similar, and shown in Fig. 7 and 8, Fig. 7 is its electrical schematic diagram, and Fig. 8 is the panel figure of remote controller housing.Mainly include the encoder U of band microprocessor
8(embodiment of the present utility model adopts the CS3299 integrated circuit) reaches by T
3, R
32With light-emitting diode L
3The infrared emission head of forming also has four lines five row combination button switches set (include 0-9, upper and lower, left and right, go up page or leaf, nextpage, EXC, ENTER and 1X) and emission to show L
4The different switches of switches set provide the different coding information carrier to launch push button signalling on infrared ray, to select memory capable of writing data U
3In different data with to master microprocessor U
1Required information is provided.U
3Digging action is achieved in that U to this device
2After resetting, U
2Read U under the control of portion's program within it
3In data, according to from U
3Middle reading of data, finish U
2Inner DECODE, the initialization of RF plate etc., remote controller is finished operations functions such as user's setting, selection, deletion, as: show and turn over screen, demonstration selection.
High frequency reception of the present utility model and decoding circuit receive the high-frequency wireless signals of notifying from a phone call the transmitter emission and deliver to high frequency amplification, filtering to take out modulation signal through the antenna reception as shown in Figure 4, deliver to decoder U through RFD1
2Decoding, U
2Be the core of decoding circuit, it includes one and notifies from a phone call decoding circuit (DECODE), notifies from a phone call signal at U
2Keep in after the middle decoding, as master microprocessor U
1When communication request is arranged, deliver to U through DATA
1With U
2The EEPROM U that links to each other
3Can preestablish interior data, initialization U
3The time, external data EXTD enters U
2, U
2After receiving, be sent to U again
3Work as U
2During reset initialization, can read U by EEDO
3In data go to set the address of its inner DECODE, frequency, baud rate and the working method etc. of RF plate.U
2With U
1Between order wire have: ASK, C/D, ENBLE, DATA, wherein ASK is U
1Communication request signal, C/D is for being order or data on the explanation serial D ATA line, ENABLE is U
2Allow read signal, DATA is a serial data signal.The push button signalling of remote controller emission is simultaneously also delivered to decoder U by IRDI
2Work as master microprocessor U after decoding
1When being arranged, signal of communication delivers to master microprocessor U
1, produce the operation control of user to this device.
As shown in Figure 6, master microprocessor U
1Core for this device control processing circuit.The memory management of data, computing and demonstration control are by U
1Finish, external data is at U
7Enter U by DATA under the control of program
1After, if data can be stored to U
4And U
5In, if button data is then finished corresponding operation,, upgrade U simultaneously according to situation about sending into
6In video data and carry out sounding and handle.Master microprocessor U
1Inside have video and audio output interface, can directly connect the NTSC system television, the data after the processing are delivered to television set by VIDEO and AIDEO with vision signal and audio signal again, frame update and sounding.In the control circuit of the present utility model, with master microprocessor U
1The data memory that bus connects is dynamic memory (DRAM) U of two 2-8M
4-5, be used for depositing of information material.Program storage U
7For the read-only memory (ROM) of 1-4M is used to deposit program, display bitmap, character library and control program.
Infrared remote controller is controlled input as the user, and its control signal is via U
2Deliver to U after decoding
1, produce operations functions such as user's setting, selection, deletion.Remote controller uses battery as power supply, and for power saving, usual remote controller is in sleep state, when button is pressed, and U
3Can wake up automatically and enter operating state, scanning presses why key is encoded, and the signal behind the encoded carrier wave is by T
3Amplify the back by infrared transmitting tube L
3Send with infrared signal.
Workflow of the present utility model is carried out programming according to the flow chart of Fig. 3 as shown in Figure 3, and the program that designs is solidificated in U separately
2(U2 contains inner ROM) and U among the inner ROM
7In, U
2The program mask is solidificated in U
2Inside ROM in, (U
3Only remember some Control Parameter), its concrete steps are:
At first carry out the initialization of system, master microprocessor U
1Finish initial work such as its internal RAM, DRAM, I/O communication and demonstration.Decoder U
2According to memory U
3(EEPROM) initialization of its internal RAM, inner DECODE and I/O communication and high frequency dash receiver RF is finished in the setting in.After initialization is finished, U
1Can constantly go for and ask U
2, read button, data and time data, according to the input data, carry out processing such as corresponding storage, frame updating.U
2After initialization is finished, be sent to decoder U through antenna, high-frequency receiver RF plate when notifying from a phone call signal
2After, its inner DECODE can produce interruption, U
2Can be according to the temporary input of interrupt requests data, as master microprocessor U
1When communication request is arranged, again the input data are sent into U
1Handle.Simultaneously, U
2By interruption, continuous scanned infrared line signal, and decode, as master microprocessor U
1During request, signal is sent into U
1
Notify from a phone call the high-frequency wireless signals of transmitter emission, receive through antenna T and deliver to high frequency amplification, filtering, deliver to U to take out modulation signal
2Decoding.U
2Be the core of decoding circuit, it includes one and notifies from a phone call decoding circuit (DECODE), notifies from a phone call signal at U
2Keep in after the middle decoding, work as U
1When request is arranged, deliver to U through the DATA end
1REC1 is an infrared receiving terminal, after it receives infrared signal, delivers to U via IRDI
2U is worked as in decoding
1When communication request is arranged, deliver to U through DATA
1With U
2The U that links to each other
3(93LC46) be an EEPROM, can set interior data, initialization U by the outside sign indicating number that burns
3The time, external data enters U through EXTD
2, U
2After receiving, be sent to U again
3Work as U
2During reset initialization, can read U by EEDO
3In data go to set baud rate, working method of address, the RF plate of its inner DECODE etc.U
2With U
1Between communication have: ASK, C/D, ENABLE and DATA, wherein, ASK is U
1Communication request signal, C/D is for being order or data on the explanation serial D ATA line, ENABLE is U
2Allow read signal, DATA is a serial data signal.
The core of control processing circuit is microprocessor U
1(CS3098).It is externally connected to U
4, U
5, U
6And U
7, external data is at U
7Enter U by DATA under the program control
1After, if data can be stored to U
4, U
5In, if button data is then finished corresponding operation, according to sending into data conditions, upgrade U simultaneously
6In video data and carry out sounding and handle, by VIDEO and AIDEO vision signal and audio signal can be delivered to television set again, upgrade television image and sounding.
The utility model is as a kind of receiving and analyzing system of paging information, will notify from a phone call the information signal that transmitter sends, through store after the decoding, computing and demonstration, effectively expand the scope of application of emission system, as:
1. serve as the main content of transmitting with stock market's information, as stock market's deep bid, personal share immediate market information and stock comment;
2. serve as to transmit content with other information, as news, public information and advertisement;
3. need the call of a large amount of computings and stored information to use.
On general television set, increase device of the present utility model and can finish above-mentioned functions, for each household convenient ground has increased the more information source.
Claims (8)
1. the display unit of a paging information, be made up of housing and interior dress wiring board, comprise DC power supply, high frequency receiving circuit, decoder and display on the wiring board, high frequency receiving circuit connects decoder, decoder connects display, it is characterized in that described decoder U
2Control by including microprocessor, and be controlled by and decoder U
2The write a program memory U that connects
3And dedicated remote control; Decoder U
2Connect master microprocessor U
1, master microprocessor U
1Be connected to program storage U
7, data storage U
4, U
5And U
6, master microprocessor U
1Video and the audio output video and the audio input end that are connected to external customary television set.
2. the display unit of paging information according to claim 1 is characterized in that described decoder U
2Be externally connected to by infrared receiving terminal REC1, resistance R
14, R
15And capacitor C
16The infrared radiation receiving circuit of forming.
3. the display unit of paging information according to claim 1 is characterized in that described program storage U
7Read-only memory (ROM) for 1-4M.
4. the display unit of paging information according to claim 1 is characterized in that data storage U
4, U
5With U
6Be the dynamic memory (DRAM) that is 2-8M.
5. the display unit of paging information according to claim 1 is characterized in that the described memory U that writes a program
3Be one can write read-only memory (EEPROM).
6. the display unit of paging information according to claim 1 is characterized in that described master microprocessor U
1The outside be connected to one and comprise by resistance R
1, R
2, crystal oscillator Y
1And capacitor C
1, C
2The crystal oscillator clock circuit of forming and include capacitor C
3, C
4And resistance R
7, R
8Reset circuit.
7. the display unit of paging information according to claim 1 is characterized in that described decoder U
2The outside be connected to by crystal oscillator Y
2, resistance R
11And R
12The crystal oscillator clock circuit of forming and include capacitor C
3, C
4And resistance R
7, R
8Reset circuit.
8. the display unit of paging information according to claim 1 is characterized in that the encoder U of described dedicated remote control by the band microprocessor
8, unit switch group, infrared emission circuit and emission display circuit form.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 99258155 CN2408626Y (en) | 1999-12-29 | 1999-12-29 | Displayer for paging information |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 99258155 CN2408626Y (en) | 1999-12-29 | 1999-12-29 | Displayer for paging information |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2408626Y true CN2408626Y (en) | 2000-11-29 |
Family
ID=34040853
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 99258155 Expired - Fee Related CN2408626Y (en) | 1999-12-29 | 1999-12-29 | Displayer for paging information |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2408626Y (en) |
-
1999
- 1999-12-29 CN CN 99258155 patent/CN2408626Y/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C57 | Notification of unclear or unknown address | ||
DD01 | Delivery of document by public notice |
Addressee: Zhan Congnian Document name: Notification of Termination of Patent Right |
|
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 |