CN1354606A - Method for remote controlling switch of electric equipment or pipe valve by means of paging network and its equipment - Google Patents
Method for remote controlling switch of electric equipment or pipe valve by means of paging network and its equipment Download PDFInfo
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- CN1354606A CN1354606A CN 00130821 CN00130821A CN1354606A CN 1354606 A CN1354606 A CN 1354606A CN 00130821 CN00130821 CN 00130821 CN 00130821 A CN00130821 A CN 00130821A CN 1354606 A CN1354606 A CN 1354606A
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Abstract
The invention relates to a method and device for remote controlling equipment for electrricity utilization and pipeline valve by using network of Beep Pager. Said device includes protecting shell, antenna and circuit board. The circuit board includes receiving, frequency mixing, and filtering circuits; second frequency mixing and decoding circuits; control circuit; storage; power supply and power driving circuits as well as executor. The control circuit contains micro-processing chip and program solidified on the micro-processing chip. A called number and verification cipher is assigned to said device. User can dial the number of the invented device, then enters the cipher and the code for starting, so as to switch on or off the equipment of electricity utilization and pipeline valve by through network of Beep Pager remotely.
Description
The present invention relates to remote control field, relate in particular to a kind of by the long-distance remote-control method and the device thereof of notifying from a phone call the net transfer control signal.
The break-make of control mains switch and pipeline valve is ubiquitous in we work and live, existing control device belongs to substantially line traffic control or the control of local area radio among a small circle, this control mode can not solve the problem of Long-distance Control, and Long-distance Control is in demand in many occasions of office and family.
The objective of the invention is to overcome the deficiencies in the prior art part and provide a kind of by notifying from a phone call method and the device thereof that net realizes that power supply state and pipeline valve to power consumption equipment carry out long-distance remote control.
Purpose of the present invention can realize by taking following technical measures: design a kind of method by call net remote controlling switch of electric equipment or pipeline valve, this method comprises the steps:
A. design a device that can receive and handle paging station's information, this device has actuator, and this actuator is controlled by the received paging station's information of described device;
B. give a. and go on foot called number of described device, each device has a called number, and called number does not repeat;
C. revest a. and go on foot verification password of described device, each device has a password, and the password of different device does not repeat yet;
D. the power line of controlled power consumption equipment or pipeline valve are connected with the actuator that a. goes on foot described device;
E. the user of power consumption equipment or pipeline valve can call out a. by paging station and go on foot described device, and again through cryptographic check, the commander's actuator that can send instructions connects or disconnects the power supply of power consumption equipment or opens or closes pipeline valve.
Implement said method and must rely on the device that can receive and handle paging station's information described in a. step.Therefore, another object of the present invention is that design can be by the device of notifying from a phone call net remote controlling switch of electric equipment or pipeline valve, the circuit board that this device comprises protecting sheathing, antenna and binding post and is built in shell and is electrically connected with antenna and binding post; It is characterized in that described circuit board comprises:
Reception, mixing and filter circuit are used to receive, amplify the wireless control signal that paging station sends, and this wireless control signal is transformed into IF-FRE;
Second mixing and decoding circuit are used for further restraining the unwanted frequency signal and a better adjacent channel selectivity are provided, and audio signal is carried out demodulation become binary coded signal;
Control circuit is used for commander's control reception, mixing and filter circuit, second mixing and decoding circuit and power supply and power driving circuit cooperating;
Memory is used to store preamble, starts sign indicating number and address code;
Power supply and power driving circuit are used to provide the required DC power supply of each circuit and directly send drive signal to actuator according to the instruction of control circuit;
Actuator, thus the switch or the valve drive disk assembly that are used to drive field apparatus are finished the Long-distance Control task;
Control circuit is respectively with second mixing and decoding circuit, memory and power supply and power driving circuit is two-way is connected, and signal flows at both direction respectively; The signal input part of reception, mixing and filter circuit is connected antenna, and its signal output part connects the signal input part of second mixing and decoding circuit; Power supply and power driving circuit connect power supply and actuator; Described control circuit contains microprocessor and the program P that is solidificated in the microprocessor, commander's control second mixing and decoding circuit, control circuit, memory and power supply and power driving circuit cooperating.
The drawing of accompanying drawing is described as follows:
Fig. 1 is the theory diagram of the present invention by the device of notifying from a phone call net remote controlling switch of electric equipment or pipeline valve;
Fig. 2 is the secondary theory diagram corresponding with Fig. 1;
Fig. 3 is the workflow diagram of described program P by the device of notifying from a phone call net remote controlling switch of electric equipment or pipeline valve.
Below in conjunction with accompanying drawing most preferred embodiment of the present invention is described in further detail.
The circuit board that the present invention comprises protecting sheathing, is installed in the antenna and the binding post of protecting sheathing outside and is built in shell and is electrically connected with antenna and binding post by the device of notifying from a phone call net remote controlling switch of electric equipment or pipeline valve.As shown in Figure 1, described circuit board comprises:
Reception, mixing and filter circuit 1 are used to receive, amplify the wireless control signal that paging station sends, and this wireless control signal is transformed into IF-FRE;
Second mixing and decoding circuit 2 are used for further restraining the unwanted frequency signal and a better adjacent channel selectivity are provided, and audio signal is carried out demodulation become binary coded signal;
Power supply and power driving circuit 5 are used to provide the required DC power supply of each circuit and directly send drive signal to actuator 6 according to the instruction of control circuit 3;
Fig. 2 is and the corresponding secondary theory diagram of Fig. 1.Described control circuit 3 comprise microprocessor (CPU) 31 and respectively with the two-way register that is connected 32 of CPU31, display driver 33 and data-interface 34; Data-interface 34 and power supply and power driving circuit 5 be two-way to be connected and to be provided with encoder interfaces, and this encoder interfaces is connected encoder so that the call number of setting device, verification password and address code when being used for manufacturing in apparatus of the present invention with maintenance; Register 32 is by many control lines and second mixing and 2 two-way connections of decoding circuit; Draw from display driver 33 and to pick out display interface device, be connected display when being used for manufacturing in apparatus of the present invention with maintenance.
Described second mixing and decoding circuit 2 comprise second mixing 201, second local oscillator 202, principal current with reference to 203, in put 1, in put 2 205, demodulation 206, low pass filter 207, buffering 208, ceramic filter 1, ceramic filter 2 210 and amplitude limit 211; The signal input part of second mixing 201 connects the signal output part of reception, mixing and filter circuit 1, its signal output part through ceramic filter 1, in put 1, ceramic filter 2 210, in put 2 205 and enter demodulation 206; The signal output of demodulation 206 connects amplitude limit 211 through low pass filter 207, buffering 208, and the signal output part of amplitude limit 211 connects the signal input part of the CPU31 of control circuit 3.
Described reception, mixing and filter circuit 1 comprise amplification preliminary election 11, mixing 12, frequency multiplication 13, crystal filtering 14 and oscillator 15, amplify the wireless control signal that preliminary election 11 receives from antenna, its output signal is separated second mixing and decoding circuit 2 after mixing 12, crystal filtering 14.
Antenna and amplification preliminary election 11 receive, amplify wireless control signal, and it is carried out Filtering Processing.Mixing 12 is transformed into IF-FRE with wireless control signal.Crystal filtering 14 attenuates the above and following radio-frequency component of IF-FRE.Oscillator 15 and frequency multiplication 13 are supplied with heterodyne signal, so that wireless control signal is transformed into medium standard frequency.In put level 204,205 and demodulation 206 is used for amplifying, filtering and the intermediate frequency mixing is produced second of a 455KHz put, and it is carried out demodulation to obtain digital signal.Also comprise regulating circuit and principal current reference circuit 203 in the circuit.Control line A0～A2 is used for selecting the operating state of demodulator circuit.
Described power supply and power driving circuit 5 comprise voltage multiplication 51, pressure regulation 52, cpu i/f 53 and Control Driver 54; Cpu i/f 53 is connected with the CPU of control circuit 3, and Control Driver 54 connects actuator 6.Actuator 6 is a relay.
The work of reception, mixing and filter circuit 1 and control circuit 3 provides by power supply and power driving circuit 5 with DC power supply.In receiving circuit, there is 1 volt of voltage controller power source to power to receiving circuit.Regulating circuit is controlled it by control line A0～A2 from decoding circuit and is switched on or switched off.
Second frequency conversion/demodulation module (all frequency ranges): deliver to second frequency-variable module from the intermediate-freuqncy signal that ceramic filter comes out.It obtains the second intermediate frequency 455KHz with the second local oscillation signal mixing.The second local oscillator level crystal is Y352.Second local frequency should be than the high or low 455KHz of first intermediate frequency.Second mixing output (second intermediate frequency) is the intermediate-frequency strip by ceramic filter FL352T and FL353 and two inside.This has further suppressed unwanted signal and a better adjacent channel selectivity is provided.After putting in second, signal just is added on the audio frequency demodulation stae.After the demodulation, but audio signal enters the low pass filter of switch, to change its cut-off frequency, delivers to digital slicer then.Digital slicer produces a square wave output, is equivalent to binary coded signal.
Described memory 4 employing models are 1054 storage chip, are used to store preamble, start sign indicating number and address code.Described actuator 6 is relay M001.The power cathode of power supply and power driving circuit 5 is connected on the common port of circuit.Positive source is distributed to decoding circuit and receiving circuit each several part.Apparatus of the present invention are also drawn from the display driver of control circuit 3 and are picked out display interface device and reserve encoder interfaces in little process chip, to make things convenient for device manufacturer tuning parameter and maintenance service after sale are set.
Decoding circuit has three kinds of mode of operations:
(1) pattern that works on power: after the device energized, positive source is added on the decoding circuit.After the short time, reset line enters high potential automatically and CPU is started working, and reads memory, and after reading coding, CPU excites programming signal to produce a switch power supply alarm signal.Alert frequency produces and delivers to and deliver to memory 4 by CPU.
(2) search long-range wireless remote control signal: the CPU signal that will enter microprocessor and preamble, start yard, address code makes comparisons.If the signal that keeps among the signal that receives and the CPU is identical, then CPU finishes its decoding function and opens drive circuit.In case decoder detects address code, CPU begins to send drive signal and continues decoding.During search long-range wireless remote control signal, other work finish be among the replacement CPU timer, check supply voltage.
(3) driving power device: when receive and the long-range wireless remote control signal of decoding after, CPU produces programming signal makes power model produce a drive signal, drives relay then, finishes control action one time.
Fig. 4 is the workflow diagram of program P.After the start, at first carry out power supply and detect,, then read sign indicating number, decoding, then decoded result and the sign indicating number that is pre-stored in memory 4 are compared if detect successfully; Comparative result is identical, then drives relay and finishes control action, reads sign indicating number again otherwise return.
The above-mentioned device that can receive and handle paging station's information has been arranged as the basis, a kind of also just when the water comes, a channel is formed by the method for notifying from a phone call net remote controlling switch of electric equipment or pipeline valve, and this method comprises the steps:
A. design a device that can receive and handle paging station's information, this device has actuator, and this actuator is controlled by the received paging station's information of described device, and the actuator here can be a relay;
B. give a. and go on foot called number of described device, this call number is 8 integers, and front two is represented the area, middle double figures sign indicating number is represented the type of controlled device, back 4 figure places are sequence number, and each device has a called number, and called number does not repeat;
C. revest a. and go on foot verification password of described device, this verification password is irregular, the unduplicated 4 figure place sign indicating numbers that encoder produces at random, and each device has a password, and the password of different device does not repeat yet;
D. the power line of controlled power consumption equipment or pipeline valve are connected with the actuator that a. goes on foot described device;
E. the user of power consumption equipment or pipeline valve can call out a. by paging station and go on foot described device, and again through cryptographic check, the commander's actuator that can send instructions connects or disconnects the power supply of power consumption equipment or opens or closes pipeline valve.
The present invention has following advantage by the method and the device thereof of notifying from a phone call net remote controlling switch of electric equipment or pipeline valve: power supply or the pipeline valve that can connect or close power consumption equipment with the means of remote or strange land remote control.
Claims (10)
1. one kind by the method for notifying from a phone call net remote controlling switch of electric equipment or pipeline valve, and it is characterized in that: this method comprises the steps:
A. design a device that can receive and handle paging station's information, this device has actuator, and this actuator is controlled by the received paging station's information of described device;
B. give a. and go on foot called number of described device, each device has a called number, and called number does not repeat;
C. revest a. and go on foot verification password of described device, each device has a password, and the password of different device does not repeat yet;
D. the power line of controlled power consumption equipment or pipeline valve are connected with the actuator that a. goes on foot described device;
E. the user of power consumption equipment or pipeline valve can call out a. by paging station and go on foot described device, and again through cryptographic check, the commander's actuator that can send instructions connects or disconnects the power supply of power consumption equipment or opens or closes pipeline valve.
2. according to claim 1 by the method for notifying from a phone call net remote controlling switch of electric equipment or pipeline valve, it is characterized in that: described actuator is a relay.
3. according to claim 1 by the method for notifying from a phone call net remote controlling switch of electric equipment or pipeline valve, it is characterized in that: the described call number of b. step is 8 integers, front two is represented the area, and middle double figures sign indicating number is represented the type of controlled device, and back 4 figure places are sequence number.
4. according to claim 1 by the method for notifying from a phone call net remote controlling switch of electric equipment or pipeline valve, it is characterized in that: the described verification password of c. step is irregular, the unduplicated 4 figure place sign indicating numbers that encoder produces at random.
5. one kind by the device of notifying from a phone call net remote controlling switch of electric equipment or pipeline valve, the circuit board that comprises protecting sheathing, antenna and binding post and be built in shell and be electrically connected with antenna and binding post; It is characterized in that described circuit board comprises:
Reception, mixing and filter circuit (1) are used to receive, amplify the wireless control signal that paging station sends, and this wireless control signal is transformed into IF-FRE;
Second mixing and decoding circuit (2) are used for further restraining the unwanted frequency signal and a better adjacent channel selectivity are provided, and audio signal is carried out demodulation become binary coded signal;
Control circuit (3) is used for commander's control reception, mixing and filter circuit (1), second mixing and decoding circuit (2) and power supply and power driving circuit (5) cooperating;
Memory (4) is used to store preamble, starts sign indicating number and address code;
Power supply and power driving circuit (5) are used to provide the required DC power supply of each circuit and directly send drive signal to actuator (6) according to the instruction of control circuit (3);
Actuator (6), thus the switch or the valve drive disk assembly that are used to drive field apparatus are finished the Long-distance Control task;
Control circuit (3) respectively with second mixing and decoding circuit (2), memory (4) and power supply and two-way connection of power driving circuit (5), signal flows at both direction respectively; The signal input part of reception, mixing and filter circuit (1) is connected antenna, and its signal output part connects the signal input part of second mixing and decoding circuit (2); Power supply and power driving circuit (5) connect power supply and actuator (6); Described control circuit (3) contains microprocessor and the program P that is solidificated in the microprocessor, commander's control second mixing and decoding circuit (2), control circuit (3), memory (4) and power supply and power driving circuit (5) cooperating.
6. according to claim 5 by the device of notifying from a phone call net remote controlling switch of electric equipment or pipeline valve, it is characterized in that: described control circuit (3) comprise microprocessor (CPU) (31) and respectively with the two-way register that is connected of CPU (31) (32), display driver (33) and data-interface (34); Data-interface (34) and power supply and power driving circuit (5) be two-way to be connected and to be provided with encoder interfaces, and this encoder interfaces is connected encoder so that the call number of setting device, verification password and address code when being used for manufacturing in apparatus of the present invention with maintenance; Register (32) is by many control lines and second mixing and two-way connection of decoding circuit (2); Draw from display driver (33) and to pick out display interface device, be connected display when being used for manufacturing in apparatus of the present invention with maintenance.
7. according to claim 5 by the device of notifying from a phone call net remote controlling switch of electric equipment or pipeline valve, it is characterized in that: described second mixing and decoding circuit (2) comprise second mixing (201), second local oscillator (202), principal current with reference to (203), in put one (204).In put two (205), demodulation (206), low pass filter (207), buffering (208), ceramic filter one (209), ceramic filter two (210) and amplitude limit (211); The signal input part of second mixing (201) connects the signal output part of reception, mixing and filter circuit (1), its signal output part through ceramic filter one (209), in put one (204), ceramic filter two (210), in put two (205) and enter demodulation (206); The signal output of demodulation (206) connects amplitude limit (211) through low pass filter (207), buffering (208), and the signal output part of amplitude limit (211) connects the signal input part of the CPU (31) of control circuit (3).
8. according to claim 5 by the device of notifying from a phone call net remote controlling switch of electric equipment or pipeline valve, it is characterized in that: described reception, mixing and filter circuit (1) comprise amplification preliminary election (11), mixing (12), frequency multiplication (13), crystal filtering (14) and oscillator (15), amplify the wireless control signal of preliminary election (11) reception from antenna, its output signal is separated second mixing and decoding circuit (2) after mixing (12), crystal filtering (14).
9. according to claim 5 by the device of notifying from a phone call net remote controlling switch of electric equipment or pipeline valve, it is characterized in that: described power supply and power driving circuit (5) comprise voltage multiplication (51), pressure regulation (52), cpu i/f (53) and Control Driver (54); Cpu i/f (53) is connected with the CPU of control circuit (3), and Control Driver (54) connects actuator (6).
10. according to claim 5 by the device of notifying from a phone call net remote controlling switch of electric equipment or pipeline valve, it is characterized in that: described actuator (6) is a relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00130821 CN1354606A (en) | 2000-11-20 | 2000-11-20 | Method for remote controlling switch of electric equipment or pipe valve by means of paging network and its equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00130821 CN1354606A (en) | 2000-11-20 | 2000-11-20 | Method for remote controlling switch of electric equipment or pipe valve by means of paging network and its equipment |
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| Publication Number | Publication Date |
|---|---|
| CN1354606A true CN1354606A (en) | 2002-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00130821 Pending CN1354606A (en) | 2000-11-20 | 2000-11-20 | Method for remote controlling switch of electric equipment or pipe valve by means of paging network and its equipment |
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| CN (1) | CN1354606A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110443994A (en) * | 2018-05-03 | 2019-11-12 | 浙江农林大学 | Wireless remote switch controller |
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2000
- 2000-11-20 CN CN 00130821 patent/CN1354606A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110443994A (en) * | 2018-05-03 | 2019-11-12 | 浙江农林大学 | Wireless remote switch controller |
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