CN1148941C - Networked simple alarm receiving (data transmitting/receiving) center - Google Patents
Networked simple alarm receiving (data transmitting/receiving) center Download PDFInfo
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- CN1148941C CN1148941C CNB011075635A CN01107563A CN1148941C CN 1148941 C CN1148941 C CN 1148941C CN B011075635 A CNB011075635 A CN B011075635A CN 01107563 A CN01107563 A CN 01107563A CN 1148941 C CN1148941 C CN 1148941C
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Abstract
The present invention provides a networked simple alarm receiving (data receiving/ transmitting) center composed of a CPU/ bus, a polar protective circuit, a ringing testing circuit, an off-hook/ on-hook and identity recognition interface circuit, an audio demoding circuit, an FSK demoding circuit, a DTMF decoding and code transmitting circuit, a programming input device, a display device, a clock generation circuit, a printing device, a standard series and parallel data I/O interface circuit and a power source, which can realize the functions of alarm reception, far control and data reception /transmission by receiving/ transmitting a DTMF code. The information of alarm reception and received data can be displayed and retained in a Chinese printing mode. The present invention has the advantages of cheapness, practicality, easy operation and agile combination. The present invention can support upgrade and data exchange.
Description
Technical field
The invention belongs to the information communication processing unit; Especially a kind of networking that has data to receive/send out function device of receiving a crime report.
Background technology
Prior art: network alarm be family (merchant) with in the burglar alarm evolution must be by approach, along with family (merchant) with the raising of burglar alarm in China's popularity rate, increasing application places need to begin the use device of receiving a crime report of networking.The technology that connects at present alarm device is that the product with U.S. ADEMCO company is representative, this series products adopts the pattern of PC+specialized hardware card+special-purpose software, can receive processing with the dual-tone multifrequency or the frequency shift keying information of warning of burglar alarm to family (merchant), and with literal cooperation figure and form display alarm content; Also available dual-tone multifrequency or frequency shift keyed signals are far controlled with burglar alarm family (merchant).This technology is a transmission medium by local line, has advantages such as transfer of data is reliable, antijamming capability strong, the display message amount is big, mode is complete; Price is high, operation easier is big, management cost is high but also exist; PC is soft, hardware is subject to shortcomings such as computer virus invasion and attack, and its shortcoming forms very big obstruction for the universal use of this technology.
Summary of the invention
The objective of the invention is to propose a kind of designs simplification, networking easy and simple to handle, dependable performance, that have data to receive/the send out function device of receiving a crime report.
Purpose of the present invention is achieved by the following scheme: the networking that has data to receive/the send out function device of receiving a crime report; by single-chip microcomputer or bus; polar protective circuit; ring detecting circuit; pluck/on-hook and identification interface circuit; the frequency shift keying decoding circuit; the dual-tone multifrequency decoding circuit; dual-tone multifrequency signaling circuit; the programming input unit; display unit; clock generating circuit; printing equipment; the serial/parallel line data input/output interface of standard circuit; power supply; audio decoding circuit is formed; it is characterized in that: the input of said polar protective circuit and the input of ring detecting circuit all are connected in parallel with local telephone; the output of polar protective circuit respectively with pluck/on-hook and identification interface circuit; the frequency shift keying decoding circuit; the dual-tone multifrequency decoding circuit; dual-tone multifrequency signaling circuit is connected with audio decoding circuit; the input/output interface of single-chip microcomputer respectively with the output of ring detecting circuit; pluck/output/control end of on-hook and identification interface circuit; the output of frequency shift keying decoding circuit; the output of dual-tone multifrequency decoding circuit; the control end of dual-tone multifrequency signaling circuit and programming input unit; display unit; clock generating circuit; printing equipment; the serial/parallel line data input/output interface of standard circuit is connected power source voltage V
DDBe connected with above-mentioned said 14 element circuits respectively, above-mentioned annexation makes the said device of receiving a crime report receive frequency shift keying/dual-tone multifrequency calling signal (calling telephone number from telephone wire by frequency shift keying decoding circuit and dual-tone multifrequency decoding circuit, the incoming call time), and by audio decoding circuit, frequency shift keying decoding circuit and dual-tone multifrequency decoding circuit are judged caller identity, the single-chip microcomputer may command is plucked/on-hook and identification interface circuit off-hook, the dual-tone multifrequency data decode of calling part user alarm or data transmitter being sent by the dual-tone multifrequency decoding circuit, make single-chip microcomputer above-mentioned information can be generated the signal of serial/parallel row by default rules of order, the control printing equipment prints Chinese information: comprise time of fire alarming (year, month, day, the time, divide, second), station address (road, the street, room number), alert (invasion, promptly, fire etc.) or water,, coal gas meter reading, single-chip microcomputer also may command display unit show above-mentioned information; The dual-tone multifrequency transtation mission circuit can dial to called device automatically under Single-chip Controlling and send dual-tone multifrequency identity code and control code, so that called device is implemented Long-distance Control; Display unit also provides the programming input to show; Clock generating circuit at dereliction the auxiliary clock reference is provided under the display condition; The serial/parallel line data input/output interface of standard circuit convenient and computer or miscellaneous equipment communication can be supported upgrading and exchanges data; The single-chip microcomputer may command is plucked/on-hook and the on-hook of identification interface circuit.
The said device of receiving a crime report of the present invention, wherein frequency shift keying decoding circuit, dual-tone multifrequency decoding circuit, dual-tone multifrequency signaling circuit, programming input unit, display unit, clock generating circuit, printing equipment, the serial/parallel line data input/output interface of standard circuit, audio decoding circuit, more than nine element circuits can realize the function of the correspondence described in the above-mentioned explanation according to using needs independently insert separately/deviate from.
The circuit that the said device of receiving a crime report of the present invention, frequency shift keying decoding circuit and dual-tone multifrequency decoding circuit are possessed two kinds of functions simultaneously replaces, and can realize the function of frequency shift keying decoding circuit and dual-tone multifrequency decoding circuit.
The said device of receiving a crime report of the present invention, said plucking/on-hook and identification interface circuit, frequency shift keying decoding circuit, dual-tone multifrequency decoding circuit, dual-tone multifrequency signaling circuit, programming input unit, display unit, clock generating circuit, printing equipment, when audio decoding circuit all has bus interface circuit, more than the connected mode of connected mode between eight element circuits and the bus and single-chip microcomputer identical.
The said device of receiving a crime report of the present invention, the circuit that said dual-tone multifrequency decoding circuit that has a bus interface and dual-tone multifrequency signaling circuit are possessed two kinds of functions simultaneously and have a common bus interface replaces, and can realize the function of dual-tone multifrequency decoding circuit and dual-tone multifrequency signaling circuit.
The said device of receiving a crime report of the present invention, the circuit that said frequency shift keying decoding circuit and dual-tone multifrequency decoding circuit are possessed two kinds of functions simultaneously and have a common bus interface replaces, and can realize the function of frequency shift keying decoding circuit and dual-tone multifrequency decoding circuit.
The said device of receiving a crime report of the present invention, the frequency shift keying decoding circuit, dual-tone multifrequency decoding circuit, dual-tone multifrequency signaling circuit, programming input unit, display unit, clock generating circuit, printing equipment, the serial/parallel line data input/output interface of standard circuit, above nine element circuits of audio decoding circuit that wherein have bus interface circuit can be realized the corresponding function described in the above-mentioned explanation according to using needs independently to insert separately or deviating from.
The invention has the advantages that: utilize the calling signal (time and number) in dual-tone multifrequency and the collection of the frequency shift keying decoding circuit incoming call, and utilize warning (data) signal in the above-mentioned dual-tone multifrequency decoding circuit collection incoming call, with single-chip microcomputer the various signals that collect are handled, and produce the printing equipment that serial/parallel line number word signal drives Chinese word library, print (data) data of receiving a crime report.In addition, single-chip microcomputer may command dual-tone multifrequency signaling circuit dials and send identity code and various command code with the dual-tone multifrequency sign indicating number behind called device automatic off-hook, and called device is carried out Long-distance Control/or convey program.Present technique has also adopted the serial/parallel line data input/output interface of standard circuit, makes things convenient for this device and computer or miscellaneous equipment communication, can support upgrading and exchanges data.Therefore the present invention not only can reach receive a crime report and far away control effect suitable with prior art, can also utilize its data to receive/send out function and gather several data information or regulation and control household electrical appliances such as premises water, electricity, coal gas, realizes the multipurpose function; The staff need not pass through the equipment that professional knowledge trainings such as computation and maintenance just can conveniently be used; Print receive a crime report or other record reference convenient, keeping reliable, be subject to " virus " unlike computer and attack to produce and crash or cause loss of data.
Description of drawings
Below in conjunction with accompanying drawing the present invention is elaborated:
Fig. 1 is a circuit block diagram of the present invention;
Fig. 2 is embodiment 2 block diagrams of Fig. 1;
Fig. 3 is embodiment 3 block diagrams of Fig. 1;
Fig. 4 is embodiment 4 block diagrams of Fig. 1;
Fig. 5 is embodiment 6 block diagrams of Fig. 1;
Fig. 6 is bus system circuit block diagram;
Fig. 7 is embodiment 7 block diagrams of Fig. 6;
Fig. 8 is embodiment 8 block diagrams of Fig. 6;
Fig. 9 is embodiment 9 block diagrams of Fig. 6;
Figure 10 is embodiment 10 block diagrams of Fig. 6.
Operation principle explanation: from the process of the calling signal in telephone wire bell signal polarity protection Circuit 2 arrives frequency shift keying decoding circuit 5 and dual-tone multifrequency decoding circuit 6; Simultaneously ring letter Number receive from frequency shift keying decoding circuit 5 and two through ring testing circuit 3 notice single-chip microcomputers 1 The caller decoding (caller phone number, incoming call time) of sound multifrequency decoding circuit 6. On finishing After stating process, single-chip microcomputer 1 control plucks/on-hook and identification interface circuit 4 off-hooks and by audio frequency Decoding circuit 14, frequency shift keying decoding circuit 5, dual-tone multifrequency decoding circuit 6 are judged the incoming call body Part, behind the affirmation caller identity, the double-tone that calling party user's alarm or data transmitter are sent is many Audio data is passed to single-chip microcomputer 1 and is processed through 6 decodings of dual-tone multifrequency decoding circuit. Single-chip microcomputer 1 will The rules of order that above-mentioned information is imported by programming input unit 8 generates the signal of serial/parallel row, Control printing equipment 11 print Chinese information: comprise time of fire alarming (year, month, day, the time, Minute, second), station address (road, street, room number), alert (invasion, urgent, fire etc.) or Water, electricity, coal gas meter reading, display unit 9 shows above-mentioned information simultaneously; The dual-tone multifrequency signaling Circuit 7 can automatically dial to called device under single-chip microcomputer 1 control and send the dual-tone multifrequency identity Code and control code are to implement long-range control to called device; Display unit 9 also provides programming defeated Enter to show; Clock generating circuit 10 at dereliction the auxiliary clock reference is provided under the display condition; 12 convenient and computer or the miscellaneous equipment communications of the serial/parallel row data of standard input/output interface circuit, Can support upgrading and exchanges data; Finish data and receive/send out plucking after the process/on-hook and identification connect 4 on-hooks of mouth circuit.
Embodiment
Fig. 1 is the full allocation plan of single-chip microcomputer 1 as the master control device, each device constitute and function description as follows: single-chip microcomputer 1 can be in Z8X series, PIC5X and PIC6X series, HT4X series, MDT20XX series, MC68X series, μ PD7X series, H8X, the EMC series with one or several combinations, satisfy the single-chip microcomputer that input/output interface quantity and memory size require; Polar protective circuit 2 can adopt full-bridge circuit; Ring detecting circuit 3 can adopt the photoelectric coupled circuit of TLP521-1 or other identical function; Pluck/on-hook and identification interface circuit 4, employing is plucked/the on-hook switch circuit by A42 and A92 or the combination of other identical parameters triode, utilize the integrated circuit of LM567 or KS567 or other identical function to constitute audio code identification circuit 14, utilize the frequency shift keying decoding circuit of SA9615 or other identical function to constitute frequency shift keying identification and caller decoding circuit 5, utilize the dual-tone multifrequency decoding circuit formation dual-tone multifrequency identification of HM9170 or other identical function and the touch-tone signal decoding circuit 6 of caller and reception data; Above-mentioned identification circuit output signal is plucked/on-hook and identification interface circuit 4 through single-chip microcomputer 1 control, realizes plucking/the on-hook function; Dual-tone multifrequency signaling circuit 7 adopts other model double-tone of HT9200X or identical function code IC that takes place frequently, can be automatically under single-chip microcomputer 1 control to called device dialing and send dual-tone multifrequency identity code and control code, so that called device is implemented Long-distance Control; Programming input unit 8 can adopt keyboard or the input of the serial/parallel line data stream of standard, when adopting the keyboard input, comprises newspaper key sound suggestion device; Display unit 9 can adopt liquid crystal display screen, luminous tube panel or light-emitting nixie tube displaying contents to be programming input and print What; Clock generating circuit 10 can adopt the integrated circuit of HT1380 or other identical function; Printing equipment 11 can adopt all kinds of printers by any band Hanzi font library of serial/parallel row mouthful control; The serial/parallel line data input/output interface of standard circuit 12 can adopt the general serial/parallel line data input/output interface of standard RS232, RS422, RS485 integrated circuits such as SN75XXX series, AM26LS3X series, DS88XX, MAX232 series, MC34XX series, GD75XX series; Power supply 13 can adopt any type of DC power supply apparatus such as transformer+rectifying and wave-filtering, Switching Power Supply, the relevant parameter coupling of its supply power voltage and power and each unit of this circuit, parts.Its operation principle and process are as previously mentioned.
Fig. 2 is one of simplification configuration of Fig. 1, each device constitute and function description as follows: single-chip microcomputer 1 can be in Z8X series, PIC5X and PIC6X series, HT4X series, MDT20XX series, MC68X series, μ PD7X series, the H8X series with one or several combinations, satisfy the single-chip microcomputer that input/output interface quantity and memory size require; Polar protective circuit 2 can adopt full-bridge circuit; Ring detecting circuit 3 can adopt the photoelectric coupled circuit of TLP521-1 or other identical function; Pluck/on-hook and identification interface circuit 4, employing is plucked/the on-hook switch circuit by A42 and A92 or the combination of other identical parameters triode, when not needing to carry out the audio frequency identification, audio decoding circuit 14 is cancelled, utilize the frequency shift keying decoding circuit of SA9615 or other identical function to constitute frequency shift keying identification and caller decoding circuit 5, utilizing the dual-tone multifrequency of MT8880 or other identical function to send out/decoding integrated circuit constitutes the dual-tone multifrequency decoding/signaling circuit 6+7 of dual-tone multifrequency identification and caller and reception/transmissions data, controls through single-chip microcomputer 1 with various identification circuit output signals and pluck/on-hook and identification interface circuit 4; Employing dual-tone multifrequency decoding/signaling circuit 6+7 dials to called device automatically under single-chip microcomputer 1 control and sends dual-tone multifrequency identity code and control code, so that called device is implemented Long-distance Control; Programming input unit 8 can adopt keyboard or the input of the serial/parallel line data stream of standard, when adopting the keyboard input, comprises newspaper key sound suggestion device; Display unit 9 has been cancelled, and displaying contents can be embodied by the printout of printing equipment 11, can realize that expansion shows by the serial/parallel line data input/output interface of standard circuit 12 to miscellaneous equipment (as computer) output simultaneously; Clock generating circuit 10 can adopt the integrated circuit of HT1380 or other identical function; Printing equipment 11 can adopt all kinds of printers by any band Hanzi font library of serial/parallel row mouthful control; The serial/parallel line data input/output interface of standard circuit 12 can adopt the general serial/parallel line data input/output interface of standard RS232, RS422, RS485 integrated circuits such as SN75XXX series, AM26LS3X series, DS88XX, MAX232 series, MC34XX series, GD75XX series; Power supply 13 can adopt any type of DC power supply apparatus such as transformer+rectifying and wave-filtering, Switching Power Supply, the relevant parameter coupling of its supply power voltage and power and each unit of this circuit, parts.Its operation principle and process are as previously mentioned.
Fig. 3 is the another kind of reduced form of Fig. 1, each device constitute and function description as follows: single-chip microcomputer 1 can be in Z8X series, PIC5X and PIC6X series, HT4X series, MDT20XX series, MC68X series, μ PD7X series, the H8X series with one or several combinations, satisfy the single-chip microcomputer that I/O port quantity and memory size require; Polar protective circuit 2 can adopt full-bridge circuit; Ring detecting circuit 3 can adopt the photoelectric coupled circuit of TLP521-1 or other identical function; Pluck/on-hook and identification interface circuit 4, employing is plucked/the on-hook switch circuit by A42 and A92 or the combination of other identical parameters triode, when not needing to carry out the audio frequency identification, audio decoding circuit 14 is cancelled, and utilizes the frequency shift keying decoding circuit of SA9615 or other identical function to constitute frequency shift keying identification and caller decoding circuit 5, utilizes the dual-tone multifrequency decoding integrated circuit of HM9170 or other identical function to constitute dual-tone multifrequency identification and caller and transmission signals decoding circuit 6; Pluck/on-hook and identification interface circuit 4 through single-chip microcomputer 1 control with various identification circuit output signals, dual-tone multifrequency signaling circuit 7 is cancelled, and this Shi Shi Li No has control function far away; Programming input unit 8 can adopt keyboard or the input of the serial/parallel line data stream of standard, when adopting the keyboard input, comprises newspaper key sound suggestion device; Display unit 9 has been cancelled, and displaying contents can be embodied by the printout of printing equipment 11, can realize that expansion shows by the serial/parallel line data input/output interface of standard circuit 12 to miscellaneous equipment (as computer) output simultaneously; Clock generating circuit 10 can adopt the integrated circuit of HT1380 or other identical function; Printing equipment 11 can adopt the mini-printer by any band Hanzi font library of serial/parallel row mouthful control; The serial/parallel line data input/output interface of standard circuit 12 can adopt the general serial/parallel line data input/output interface of standard RS232, RS422, RS485 integrated circuits such as SN75XXX series, AM26LS3X series, DS88XX, MAX232 series, MC34XX series, GD75XX series; Power supply 13 can adopt any type of DC power supply apparatus such as transformer+rectifying and wave-filtering, Switching Power Supply, and the relevant parameter of its supply power voltage and power and each unit of this circuit, parts mates its operation principle and process as previously mentioned.。
Fig. 4 is the another simplification allocation plan of Fig. 1, each device constitute and function description as follows: single-chip microcomputer 1 can be in Z8X series, PIC5X and PIC6X series, HT4X series, MDT20XX series, MC68X series, μ PD7X series, the H8X series with one or several combinations, satisfy the single-chip microcomputer that I/O port quantity and memory size require; Polar protective circuit 2 can adopt full-bridge circuit; Ring detecting circuit 3 can adopt the photoelectric coupled circuit of TLP521-1 or other identical function; Pluck/on-hook and identification interface circuit 4, employing is plucked/the on-hook switch circuit by A42 and A92 or the combination of other identical parameters triode, present embodiment has been cancelled frequency shift keying decoding circuit 5, be used for using when the local telephone network stored-program control exchange does not provide the frequency shift keying caller to show, when not needing to carry out the audio frequency identification, audio decoding circuit 14 is cancelled, and utilizes the dual-tone multifrequency decoding integrated circuit of HM9170 or other identical function to constitute dual-tone multifrequency identification and caller and transmission signals decoding circuit 6; Pluck/on-hook switch and identification interface circuit 4 through single-chip microcomputer 1 control with various identification circuit output signals, dual-tone multifrequency signaling circuit 7 adopts other model dual-tone multifrequency signaling integrated circuit of HT9200X or identical function, can be automatically under single-chip microcomputer 1 control to called device dialing and send dual-tone multifrequency identity code and control code, so that called device is implemented Long-distance Control; Programming input unit 8 can adopt keyboard or the input of the serial/parallel line data stream of standard, when adopting the keyboard input, comprises newspaper key sound suggestion device; Display unit 9 can adopt liquid crystal display screen, luminous tube panel or light-emitting nixie tube, and displaying contents is programming input and print What; Clock generating circuit 10 can adopt the integrated circuit of HT1380 or other identical function; Printing equipment 11 can adopt all kinds of printers by any band Hanzi font library of serial/parallel row mouthful control; The serial/parallel line data input/output interface of standard circuit 12 is cancelled, and present embodiment does not possess standard RS232, RS422, the serial/parallel line data input/output interface of RS485 function; Power supply 13 can adopt any type of DC power supply apparatus such as transformer+rectifying and wave-filtering, Switching Power Supply, the relevant parameter coupling of its supply power voltage and power and each unit of this circuit, parts.Its operation principle and process are as previously mentioned.
Fig. 5 is the another simplification allocation plan of Fig. 1, each device constitute and function description as follows: single-chip microcomputer 1 can be in Z8X series, PIC5X and PIC6X series, HT4X series, MDT20XX series, MC68X series, μ PD7X series, the H8X series with one or several combinations, satisfy the single-chip microcomputer that I/O port quantity and memory size require; Polar protective circuit 2 can adopt full-bridge circuit; Ring detecting circuit 3 can adopt the photoelectric coupled circuit of TLP521-1 or other identical function; Pluck/on-hook and identification interface circuit 4, employing is plucked/the on-hook switch circuit by A42 and A92 or the combination of other identical parameters triode, when not needing to carry out the audio frequency identification, audio decoding circuit 14 is cancelled, and utilizes the caller identification of HT9030 or other identical function to receive frequency shift keying and the dual-tone multifrequency decoding function that decoding circuit constitutes frequency shift keying, dual-tone multifrequency identification and caller decoding circuit 5+6 realization reception data; Pluck/on-hook and identification interface circuit 4 through single-chip microcomputer 1 control with various identification circuit output signals; Dual-tone multifrequency signaling circuit 7 is cancelled, and this Shi Shi Li No has control function far away; Programming input unit 8 can adopt keyboard or the input of the serial/parallel line data stream of standard, when adopting the keyboard input, comprises newspaper key sound suggestion device; Display unit 9 has been cancelled, and displaying contents can be embodied by the printout of printing equipment 11, can realize that expansion shows by the serial/parallel line data input/output interface of standard circuit 12 to miscellaneous equipment (as computer) output simultaneously; Clock generating circuit 10 is cancelled, and present embodiment does not provide auxiliary clocking capability; Printing equipment 11 can adopt all kinds of printers by any band Hanzi font library of serial/parallel row mouthful control; The serial/parallel line data input/output interface of standard circuit 12 can adopt the general serial/parallel line data input/output interface of standard RS232, RS422, RS485 integrated circuits such as SN75XXX series, AM26LS3X series, DS88XX, MAX232 series, MC34XX series, GD75XX series; Power supply 13 can adopt any type of DC power supply apparatus such as transformer+rectifying and wave-filtering, Switching Power Supply, the relevant parameter coupling of its supply power voltage and power and each unit of this circuit, parts.Its operation principle and process are as previously mentioned.
Fig. 6 is that plucking in Fig. 1/on-hook and identification interface circuit 4, frequency shift keying decoding circuit 5, dual-tone multifrequency decoding circuit 6, dual-tone multifrequency signaling circuit 7, programming input unit 8, display unit 9, clock generating circuit 10, printing equipment 11, the serial/parallel line data input/output interface of standard circuit 12, audio decoding circuit 14 each element circuit all have bus interface or have under the single-chip microcomputer 1 combination/integrated condition, each element circuit adopts the full allocation plan of bus system as shown in Figure 6, and its formation is summarized as follows: bus 15 can be I
2In the serial/parallel every trade bus system of C, RS232 and identical function thereof any; Polar protective circuit 2 can adopt full-bridge circuit; Ring detecting circuit 3 can adopt the photoelectric coupled circuit+bus interface circuit of TLP521-1 or other identical function; Pluck/on-hook and identification interface circuit 4, employing is plucked/on-hook switch circuit+bus interface circuit by A42 and A92 or the combination of other identical parameters triode, utilizes the integrated circuit+bus interface circuit of LM567 or KS567 or other identical function to constitute audio code identification circuit 14, utilize the frequency shift keying decoding circuit+bus interface circuit of SA9615 or other identical function to constitute frequency shift keying identification and caller decoding circuit 5, utilize the dual-tone multifrequency decoding circuit integrated circuit+bus interface circuit formation dual-tone multifrequency identification of HM9170 or other identical function and the touch-tone signal decoding circuit 6 of caller and reception/transmission data; Pluck/on-hook and identification interface circuit 4 by total line traffic control with various identification circuit; Dual-tone multifrequency signaling circuit 7 adopts other model double-tone of HT9200X or identical function code IC+bus interface circuit that takes place frequently, can be automatically under total line traffic control to called device dialing and send dual-tone multifrequency identity code and control code, so that called device is implemented Long-distance Control; Programming input unit 8 can adopt keyboard+bus interface circuit or the input of the serial/parallel line data stream of standard, when adopting the keyboard input, comprises newspaper key sound suggestion device; Display unit 9 can adopt liquid crystal display screen, luminous tube panel or light-emitting nixie tube+bus interface circuit to constitute, and displaying contents is programming input and print What; Clock generating circuit 10 can adopt the integrated circuit+bus interface circuit of HT1380 or other identical function; Printing equipment 11 can adopt all kinds of printers by any band Hanzi font library of the serial/parallel row of bus mouthful control; The serial/parallel line data input/output interface of standard circuit 12 can adopt the general serial/parallel line data input/output interface of standard RS232, RS422, RS485 integrated circuits such as SN75XXX series, AM26LS3X series, DS88XX, MAX232 series, MC34XX series, GD75XX series; Power supply 13 can adopt any type of DC power supply apparatus such as transformer+rectifying and wave-filtering, Switching Power Supply, the relevant parameter coupling of its supply power voltage and power and each unit of this circuit, parts.Its operation principle and process are as previously mentioned.
Because foregoing circuit the the the the the the the 3rd, the 4th, the 5th, the 6th, the 7th, the 8th, the 9th, the 10th, the 11st, the 12nd, the 14th each function unit (portion) part all has the bus communication interface, accept the signal controlling of bus, not only can realize the repertoire of Fig. 1, and wherein the 5th, the 6th, the 7th, the 8th, the 9th, the 10th, the 11st, the 12nd, the 14th function unit (portion) part can independently insert separately or deviate from bus, so that user's increase and decrease flexibly according to using needs.
Fig. 7 is one of simplification configuration of Fig. 6, and its formation is summarized as follows: bus 15 can be I
2In the serial/parallel row bus system of C, RS232 and identical function thereof any; Polar protective circuit 2 can adopt full-bridge circuit; Ring detecting circuit 3 can adopt the photoelectric coupled circuit+bus interface circuit of TLP521-1 or other identical function; Pluck/on-hook and identification interface circuit 4, employing is plucked/on-hook switch circuit+bus interface circuit by A42 and A92 or the combination of other identical parameters triode, when not needing to carry out the audio frequency identification, audio decoding circuit 14 is cancelled, utilize the frequency shift keying decoding integrated circuit+bus interface circuit of SA9615 or other identical function to constitute frequency shift keying identification and caller decoding circuit 5, utilizing the dual-tone multifrequency of MT8880 or other identical function to send out/decoding integrated circuit+touch-tone signal that bus interface circuit constitutes dual-tone multifrequency identification and caller and reception/transmissions data sends out/decoding circuit 6+7, controls through bus 15 with various identification circuit output signals and pluck/on-hook and identification interface circuit 4; Adopt touch-tone signal send out/decoding circuit 6+7 under bus 15 controls automatically to called device dialing and send dual-tone multifrequency identity code and control code, so that called device is implemented Long-distance Control; Programming input unit 8 can adopt keyboard+bus interface circuit or the input of the serial/parallel line data stream of standard, when adopting the keyboard input, comprises newspaper key sound suggestion device; Display unit 9 has been cancelled, and displaying contents can have the printout of the printing equipment of bus interface to embody by 11, can realize that expansion shows by the serial/parallel line data input/output interface of standard circuit 12 to miscellaneous equipment (as computer) output simultaneously; Clock generating circuit 10 can adopt the integrated circuit+bus interface circuit of HT1380 or other identical function; Printing equipment 11 can adopt all kinds of printers by any band Hanzi font library of the serial/parallel row of bus mouthful control; The serial/parallel line data input/output interface of standard circuit 12 can adopt the general serial/parallel line data input/output interface of standard RS232, RS422, RS485 integrated circuits such as SN75XXX series, AM26LS3X series, DS88XX, MAX232 series, MC34XX series, GD75XX series; Power supply 13 can adopt any type of DC power supply apparatus such as transformer+rectifying and wave-filtering, Switching Power Supply, the relevant parameter coupling of its supply power voltage and power and each unit of this circuit, parts.Its operation principle and process are as previously mentioned.
Fig. 8 is that another of Fig. 6 simplifies allocation plan, and its formation is summarized as follows: bus 15 can be I
2In the serial/parallel every trade bus system of C, RS232 and identical function thereof any; Polar protective circuit 2 can adopt full-bridge circuit; Ring detecting circuit 3 can adopt the photoelectric coupled circuit+bus interface circuit of TLP521-1 or other identical function; Pluck/on-hook and identification interface circuit 4, employing is plucked/on-hook switch circuit+bus interface circuit by A42 and A92 or the combination of other identical parameters triode, when not needing to carry out the audio frequency identification, audio decoding circuit 14 is cancelled, utilize frequency shift keying decoding circuit+bus interface circuit of SA9615 or other identical function to constitute frequency shift keying identification and caller decoding circuit 5, utilize the dual-tone multifrequency decoding circuit integrated circuit+bus interface circuit formation dual-tone multifrequency identification of HM9170 or other identical function and the touch-tone signal decoding circuit 6 of caller and reception/transmission data; Pluck/on-hook and identification interface circuit 4 by total line traffic control with various identification circuit, dual-tone multifrequency signaling circuit 7 is cancelled, and this reality is executed routine No control function far away; Programming input unit 8 can adopt keyboard+bus interface circuit or the input of the serial/parallel line data stream of standard, when adopting the keyboard input, comprises newspaper key sound suggestion device; Display unit 9 has been cancelled, and displaying contents can be embodied by printing equipment 11 printouts that bus interface is arranged, and can realize that expansion shows by the serial/parallel line data input/output interface of standard circuit 12 to miscellaneous equipment (as computer) output simultaneously; Clock generating circuit 10 can adopt the integrated circuit+bus interface circuit of HT1380 or other identical function; Printing equipment 11 can adopt the mini-printer by any band Hanzi font library of the serial/parallel row of bus mouthful control; The serial/parallel line data input/output interface of standard circuit 12 can adopt the general serial/parallel line data input/output interface of standard RS232, RS422, RS485 integrated circuits such as SN75XXX series, AM26LS3X series, DS88XX, MAX232 series, MC34XX series, GD75XX series; Power supply 13 can adopt any type of DC power supply apparatus such as transformer+rectifying and wave-filtering, Switching Power Supply, the relevant parameter coupling of its supply power voltage and power and each unit of this circuit, parts.Its operation principle and process are as previously mentioned.
Fig. 9 is that another of Fig. 6 simplifies allocation plan, and its formation is summarized as follows: bus 15 can be I
2In the serial/parallel every trade bus system of C, RS232 and identical function thereof any; Polar protective circuit 2 can adopt full-bridge circuit; Ring detecting circuit 3 can adopt the photoelectric coupled circuit+bus interface circuit of TLP521-1 or other identical function; Pluck/on-hook and identification interface circuit 4, employing is plucked/on-hook switch circuit+bus interface circuit by A42 and A92 or the combination of other identical parameters triode, present embodiment has been cancelled FSK decoding integrated circuit 5, be used for using when the local telephone network stored-program control exchange does not provide the FSK caller to show, when not needing to carry out the audio frequency identification, audio decoding circuit 14 is cancelled, utilize the frequency shift keying frequency shift keying decoding circuit+bus interface circuit of SA9615 or other identical function to constitute frequency shift keying identification and caller decoding circuit 5, the dual-tone multifrequency decoding integrated circuit of HM9170 or other identical function+bus interface circuit constitutes the touch-tone signal decoding circuit 6 of dual-tone multifrequency identification and caller and reception/transmission data; Pluck/on-hook and identification interface circuit 4 by total line traffic control with various identification circuit; Dual-tone multifrequency signaling circuit 7 adopts other model dual-tone multifrequency signaling integrated circuit+bus interface circuit of HT9200X or identical function, can be automatically under total line traffic control to called device dialing and send dual-tone multifrequency identity code and control code, so that called device is implemented Long-distance Control; Programming input unit 8 can adopt keyboard+bus interface circuit or the input of the serial/parallel line data stream of standard, when adopting the keyboard input, comprises newspaper key sound suggestion device; Display unit 9 can adopt liquid crystal display screen, luminous tube panel or light-emitting nixie tube+bus interface circuit to constitute, and displaying contents is programming input and print What; Clock generating circuit 10 can adopt the integrated circuit+bus interface circuit of HT1380 or other identical function; Printing equipment 11 can adopt all kinds of printers by any band Hanzi font library of the serial/parallel row of bus mouthful control; The serial/parallel line data input/output interface of standard circuit 12 is cancelled, and present embodiment does not possess standard RS232, RS422, the serial/parallel line data input/output interface of RS485 function; Power supply 13 can adopt any type of DC power supply apparatus such as transformer+rectifying and wave-filtering, Switching Power Supply, the relevant parameter coupling of its supply power voltage and power and each unit of this circuit, parts.Its operation principle and process are as previously mentioned.
Figure 10 is the another allocation plan that simplifies of Fig. 6, and its formation is summarized as follows: bus 15 can be I
2In the serial/parallel every trade bus system of C, RS232 and identical function thereof any; Polar protective circuit 2 can adopt full-bridge circuit; Ring detecting circuit 3 can adopt the photoelectric coupled circuit+bus interface circuit of TLP521-1 or other identical function; Pluck/on-hook and identification interface circuit 4, employing is plucked/on-hook switch circuit+bus interface circuit by A42 and A92 or the combination of other identical parameters triode, when not needing to carry out the audio frequency identification, audio decoding circuit 14 is cancelled, utilize the caller identification decoding circuit+bus interface circuit of HT9030 or other identical function to constitute frequency shift keying, dual-tone multifrequency identification and caller decoding circuit 5+6, pluck/on-hook and identification interface circuit 4 by bus 15 controls with various identification circuit, the frequency shift keying and the dual-tone multifrequency decoding of the 5+6 functional circuit realization reception data of bus interface are arranged; Dual-tone multifrequency signaling circuit 7 is cancelled, and this Shi Shi Li No has control function far away; Programming input unit 8 can adopt keyboard+bus interface circuit or the input of the serial/parallel line data stream of standard, when adopting the keyboard input, comprises newspaper key sound suggestion device; Display unit 9 has been cancelled, and displaying contents can be embodied by the printout of the printing equipment 11 that bus interface is arranged, and can realize that expansion shows by the serial/parallel line data input/output interface of standard circuit 12 to miscellaneous equipment (as computer) output simultaneously; Clock generating circuit 10 is cancelled, and present embodiment does not provide auxiliary clocking capability; Printing equipment 11 can adopt all kinds of printers by any band Hanzi font library of the serial/parallel row of bus mouthful control; The serial/parallel line data input/output interface of standard circuit 12 can adopt the general serial/parallel line data input/output interface of standard RS232, RS422, RS485 integrated circuits such as SN75XXX series, AM26LS3X series, DS88XX, MAX232 series, MC34XX series, GD75XX series; Power supply 13 can adopt any type of DC power supply apparatus such as transformer+rectifying and wave-filtering, Switching Power Supply, the relevant parameter coupling of its supply power voltage and power and each unit of this circuit, parts.Its operation principle and process are as previously mentioned.
Claims (7)
1; a kind of networking that has data to receive/send out function device of receiving a crime report; by single-chip microcomputer (1) or bus (15); polar protective circuit (2); ring detecting circuit (3); pluck/on-hook and identification interface circuit (4); frequency shift keying decoding circuit (5); dual-tone multifrequency decoding circuit (6); dual-tone multifrequency signaling circuit (7); programming input unit (8); display unit (9); clock generating circuit (10); printing equipment (11); the serial/parallel line data input/output interface of standard circuit (12); power supply (13); audio decoding circuit (14) is formed; it is characterized in that: the input of the input of said polar protective circuit (2) and ring detecting circuit (3) all is connected in parallel with local telephone; the output of polar protective circuit (2) respectively with pluck/on-hook and identification interface circuit (4); frequency shift keying decoding circuit (5); dual-tone multifrequency decoding circuit (6); dual-tone multifrequency signaling circuit (7) is connected with audio decoding circuit (14); the input/output interface of single-chip microcomputer (1) respectively with the output of ring detecting circuit (3); pluck/output/control end of on-hook and identification interface circuit (4); the output of frequency shift keying decoding circuit (5); the output of dual-tone multifrequency decoding circuit (6); the control end of dual-tone multifrequency signaling circuit (7) and programming input unit (8); display unit (9); clock generating circuit (10); printing equipment (11); the serial/parallel line data input/output interface of standard circuit (12) is connected, the voltage V of power supply (13)
DDBe connected with above-mentioned said 14 element circuits respectively, above-mentioned annexation makes the said device of receiving a crime report receive frequency shift keying/dual-tone multifrequency calling signal (calling telephone number from telephone wire by frequency shift keying decoding circuit (5) and dual-tone multifrequency decoding circuit (6), the incoming call time), and by audio decoding circuit (14), frequency shift keying decoding circuit (5) and dual-tone multifrequency decoding circuit (6) are judged caller identity, single-chip microcomputer (1) may command is plucked/on-hook and identification interface circuit (4) off-hook, the dual-tone multifrequency data decode of calling part user alarm or data transmitter being sent by dual-tone multifrequency decoding circuit (6), make single-chip microcomputer (1) above-mentioned information can be generated the signal of serial/parallel row by default rules of order, control printing equipment (11) prints Chinese information: comprise time of fire alarming (year, month, day, the time, divide, second), station address (road, the street, room number), alert (invasion, promptly, fire etc.) or water,, coal gas meter reading, single-chip microcomputer (1) also may command display unit (9) show above-mentioned information; Dual-tone multifrequency transtation mission circuit (7) can dial to called device automatically under single-chip microcomputer (1) control and send dual-tone multifrequency identity code and control code, so that called device is implemented Long-distance Control; Display unit (9) also provides the programming input to show; Clock generating circuit (10) at dereliction the auxiliary clock reference is provided under the display condition; The serial/parallel line data input/output interface of standard circuit (12) convenient and computer or miscellaneous equipment communication can be supported upgrading and exchanges data; Single-chip microcomputer (1) may command is plucked/on-hook and identification interface circuit (4) on-hook.
2, the device of receiving a crime report according to claim 1, it is characterized in that: said frequency shift keying decoding circuit (5), dual-tone multifrequency decoding circuit (6), dual-tone multifrequency signaling circuit (7), programming input unit (8), display unit (9), clock generating circuit (10), printing equipment (11), the serial/parallel line data input/output interface of standard circuit (12), audio decoding circuit (14), more than nine element circuits can be according to using needs independently insert separately/deviate from, and can realize above-mentioned said corresponding function.
3, the device of receiving a crime report according to claim 1 and 2, it is characterized in that: the circuit that said frequency shift keying decoding circuit (5) and dual-tone multifrequency decoding circuit (6) are possessed two kinds of functions simultaneously replaces, and can realize the function of frequency shift keying decoding circuit (5) and dual-tone multifrequency decoding circuit (6).
4, the device of receiving a crime report according to claim 1, it is characterized in that: said plucking/on-hook and identification interface circuit (4), frequency shift keying decoding circuit (5), dual-tone multifrequency decoding circuit (6), dual-tone multifrequency signaling circuit (7), programming input unit (8), display unit (9), clock generating circuit (10), printing equipment (11), when audio decoding circuit all has bus interface circuit, more than the connected mode of connected mode between eight element circuits and the bus (15) and single-chip microcomputer (1) identical.
5, the device of receiving a crime report according to claim 1, it is characterized in that: the dual-tone multifrequency decoding circuit (6) and the dual-tone multifrequency signaling circuit (7) that have bus interface, a circuit that is possessed two kinds of functions simultaneously and have a common bus interface replaces, and can realize the function of dual-tone multifrequency decoding circuit (6) and dual-tone multifrequency signaling circuit (7).
6, the described device of receiving a crime report of claim 1, it is characterized in that: the circuit that said frequency shift keying decoding circuit (5) and dual-tone multifrequency decoding circuit (6) are possessed two kinds of functions simultaneously and have a common bus interface replaces, and can realize the function of frequency shift keying decoding circuit (5) and dual-tone multifrequency decoding circuit (6).
7, the device of narrating according to claim 1 of receiving a crime report, it is characterized in that: frequency shift keying decoding circuit (5), dual-tone multifrequency decoding circuit (6), dual-tone multifrequency signaling circuit (7), programming input unit (8), display unit (9), clock generating circuit (10), printing equipment (11), the serial/parallel line data input/output interface of standard circuit (12), above nine element circuits of audio decoding circuit (14) with bus interface circuit, can be according to using needs independently to insert separately or deviate from, and can realize above-mentioned said corresponding function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011075635A CN1148941C (en) | 2001-02-23 | 2001-02-23 | Networked simple alarm receiving (data transmitting/receiving) center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011075635A CN1148941C (en) | 2001-02-23 | 2001-02-23 | Networked simple alarm receiving (data transmitting/receiving) center |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1306370A CN1306370A (en) | 2001-08-01 |
| CN1148941C true CN1148941C (en) | 2004-05-05 |
Family
ID=4656483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011075635A Expired - Fee Related CN1148941C (en) | 2001-02-23 | 2001-02-23 | Networked simple alarm receiving (data transmitting/receiving) center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1148941C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2332729T3 (en) * | 2005-10-18 | 2010-02-11 | Siemens Aktiengesellschaft | METHOD AND DEVICE FOR THE TRANSMISSION OF POWER AND USEFUL DATA BETWEEN A CENTRAL UNIT AND A KNOT. |
| CN105321277A (en) * | 2014-06-28 | 2016-02-10 | 徐琪 | Fingerprint identification alarm system |
-
2001
- 2001-02-23 CN CNB011075635A patent/CN1148941C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1306370A (en) | 2001-08-01 |
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