CN104469037A - Internet of things remote control system and method applied to power field - Google Patents
Internet of things remote control system and method applied to power field Download PDFInfo
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- CN104469037A CN104469037A CN201410718870.2A CN201410718870A CN104469037A CN 104469037 A CN104469037 A CN 104469037A CN 201410718870 A CN201410718870 A CN 201410718870A CN 104469037 A CN104469037 A CN 104469037A
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Abstract
The invention discloses an internet of things remote control system and method applied to the power field. The internet of things remote control system comprises a single chip microcomputer, an I/O interface circuit, an on/off-hook simulation circuit, a signal detection circuit, a signal processing circuit, a voice record-replay circuit, a CAN controller, a CAN driver, an alarm detector, a relay and a household appliance, wherein the single chip microcomputer is connected with the I/O interface circuit, the on/off-hook simulation circuit, the signal detection circuit, the signal processing circuit, the voice record-replay circuit and the CAN controller respectively, the CAN controller is connected with CAN driver, the I/O interface circuit is connected with the alarm detector, and the household appliance is connected with the I/O interface circuit through the relay. The internet of things remote control method comprises the steps of system initialization and signal detection, signal processing, alarm detection signal processing, doorbell signal processing, telephone remote control, ringing detection, off-hook simulation, password authentication, household appliance operation, on-hook simulation operation and displaying.
Description
Technical field
The present invention relates to power technology, Internet of Things transmission, communication technical field, particularly relate to a kind of the Internet of Things tele-control system and the method that are applied to power domain.
Background technology
With the quickening pace of modern life, efficiently, easily life habit more and more easily accept by masses, and the quickening of intelligent progress provides opportunity more efficiently, easily, now in intelligent managing and control system field, the networking technologys such as many employing internet technology, but due to the difficulty of its networking technology and the huge of input cost, govern intelligent life habit and open to ordinary populace, the benefit making ordinary populace be difficult to enjoy intelligent degree of progress speed to bring.
Summary of the invention
The object of the present invention is to provide a kind of the Internet of Things tele-control system and the method that are applied to power domain, solve the deficiencies in the prior art part, cheap, that technical difficulty is low, the efficiency of management is high, the telephone network networking technology of use safety is set up Internet of Things remote management technologies is utilized to carry out intelligent residence management, also can accept to reach ordinary populace the benefit that intelligent degree of progress speed brings, whole system has the features such as structure is simple, economical and practical.
The present invention is achieved through the following technical solutions:
A kind of Internet of Things tele-control system being applied to power domain, comprise single-chip microcomputer, I/O interface circuit, the dynamo-electric road of simulation dislodging, signal deteching circuit, signal processing circuit, audio record circuit, CAN controller, CAN driver, alarm detector, relay, household electrical appliance, described single-chip microcomputer connects I/O interface circuit respectively, the dynamo-electric road of simulation dislodging, signal deteching circuit, signal processing circuit, audio record circuit and CAN controller, described CAN controller connects CAN driver, described I/O interface circuit connects alarm detector, described household electrical appliance connect I/O interface circuit by relay,
Wherein:
Signal deteching circuit, for the monitoring to ringing number, when there is no off-hook when reaching default the tinkle of bells vibration number, sending an instruction encoding carrying out simulating the operation of dislodging machine and seting out in dynamo-electric road to simulation, make simulation dynamo-electric road of seting out carry out simulating the operation of dislodging machine;
The instruction encoding that dynamo-electric road, the simulation dislodging machine operation that Received signal strength testing circuit sends are seted out in simulation, carries out off-hook operation, on-hook operation, sends in reset signal to signal deteching circuit and make it continue monitoring after on-hook operation;
Audio record circuit, is preset with encrypted message, control information, is convenient to Long-distance Control person and does corresponding operation according to information;
Signal processing circuit, for dual tone multi-frequency dtmf signal transmitting and receiving;
I/O interface circuit, carries out the expansion of many I/O interface;
Single-chip microcomputer, for the output of the collection of signal, data processing, control signal;
Alarm detector, for window magnetic switch, door status switch, Passive Infrared Sensor, gas detectors, fire detector detection and be delivered in single-chip microcomputer by I/O interface circuit and carry out data processing.
Its operation principle and effect: the signal of such as window magnetic switch, door status switch, Passive Infrared Sensor, gas detectors, fire detector etc. accepts and be delivered in single-chip microcomputer through I/O interface circuit to carry out data processing to determine whether alert and establishes by alarm detector, if alert is established, through CAN controller and CAN driver to remote control center transmission alert signal.When user dials phone in family time, signal deteching circuit monitoring ringing number, when there is no off-hook when reaching default the tinkle of bells vibration number, the instruction encoding carrying out transmission one to simulate the operation of dislodging machine is seted out in dynamo-electric road to simulation, simulation dynamo-electric road of seting out is made to carry out the operation of imitate pick machine, after off-hook has operated, audio record circuit will carry out voice message password authentification, when inputting code error, simulation on-hook will be carried out in the dynamo-electric road of simulation dislodging, after input password is correct, audio record circuit is by the sequence number of prompting control apparatus, and by single-chip microcomputer, instruction is sent, to be encoded to after dtmf signal through telephone network delivery to user through signal processing circuit, the sequence number of user represented by instruction carries out button operation, key command outputs in relay by Single-chip Controlling I/O interface circuit after telephone wire carries out dtmf signal decoding by signal processing circuit, corresponding electric appliance in Control household electrical appliance, complete Long-distance Control, after completing Long-distance Control, the dynamo-electric road of simulation dislodging completes simulation on-hook operation, sending in reset signal to signal deteching circuit after simulation on-hook operation makes it continue monitoring, solve the deficiencies in the prior art part, utilize cheap, technical difficulty is low, the efficiency of management is high, the Internet of Things remote management technologies that the telephone network networking technology of use safety is set up carries out intelligent residence management, also the benefit that intelligent degree of progress speed brings can be accepted to reach ordinary populace, it is simple that whole system has structure, the feature such as economical and practical.
Further, to better implement the present invention, personnel outdoors can be allowed carrying out the such as operation such as Password Input, button doorbell outdoors, to be arranged to following structure especially: also comprise keyboard matrix, described keyboard matrix connects I/O interface circuit.During use, personnel outdoors, button on the matrix keyboard that can be connected by the same I/O interface circuit be arranged on door carries out such as Password Input, the accessing operation such as to ring a doorbell, after pressing corresponding button, matrix keyboard will be the corresponding signal of telecommunication by matrix conversion and be transported in single-chip microcomputer by I/O interface circuit to carry out signal transacting.
Further, to better implement the present invention, personnel in family can be made to know alert, is arranged to following structure especially: also comprise warning circuit, and described warning circuit connects single-chip microcomputer.In use, the signal of such as window magnetic switch, door status switch, Passive Infrared Sensor, gas detectors, fire detector etc. accepts and is delivered in single-chip microcomputer through I/O interface circuit to carry out data processing to determine whether alert and establish by alarm detector, if alert is established, send alert signal through CAN controller and CAN driver to remote control center, simultaneously, single-chip microcomputer by transmission work order in warning circuit, warning circuit unlatching work is reported to the police, and the personnel of being in are known has alert to occur.
Further, to better implement the present invention, intuitively can demonstrate mode of operation and alert classification, be arranged to following structure especially: also comprise shift register and eight segment numeral pipes, described eight segment numeral pipes connect single-chip microcomputer by shift register.At work, the actuating instruction display done by single-chip microcomputer, alert classification and harmful grade display, time indicating signal etc. all will be transported in eight segment numeral pipes by shift register and carry out Alternation Display.
Further, to better implement the present invention, Migrant women can be linked up with house-owner by the dialogue of doorbell off-hook, and be arranged to following structure especially: also comprise doorbell circuit, described doorbell circuit connects single-chip microcomputer.
Be applied to an Internet of Things long-range control method for power domain, it is characterized in that: comprise the following steps:
Steps A, system initialization detection signal, carry out initialization after system power-on reset, to be initiatedly completes, and system detects alert signal, doorbell signal and phone incoming signal respectively;
Step B, signal transacting, comprise the steps:
Step B.1, alarm detection signal transacting, single-chip microcomputer signals to alarm detector and carries out signal transacting, to determine whether to report to the police, alarm detector is by such as window magnetic switch, door status switch, Passive Infrared Sensor, gas detectors, the signal of fire detector etc. accepts and is delivered in single-chip microcomputer through I/O interface circuit to carry out data processing to determine whether that alert is established, if alert is established, send alert signal through CAN controller and CAN driver to remote control center, simultaneously, single-chip microcomputer by transmission work order in warning circuit, warning circuit unlatching work is reported to the police, the personnel of being in are known has alert to occur,
Step B.2, the process of doorbell signal, when single-chip microcomputer judges that source signal is doorbell signal, the call signal of doorway machine passes to extension set through CAN, after extension set detects this signal, connects intercom ring, and then judge whether off-hook and converse with stranger, as not having off hook signal, then time delay judges again, when after resident family's off-hook, the control relay that single-chip microcomputer output signal controls audio communication line is connected, and resident family and caller are conversed;
Step step B.3, remote control using telephone, comprise the steps:
Step B.3.1, ring detect, when user dials phone in family time, signal deteching circuit monitoring ringing number;
Step B.3.2, imitate pick machine, through step B.3.1, when not having off-hook when reaching default the tinkle of bells vibration number, the instruction encoding carrying out transmission one to simulate the operation of dislodging machine is seted out in dynamo-electric road to simulation, makes simulation dynamo-electric road of seting out carry out the operation of imitate pick machine;
Step B.3.3, password authentification, after off-hook has operated, audio record circuit will carry out voice message password authentification, when input code error time, simulation set out dynamo-electric road will carry out simulation on-hook;
Step B.3.4, operation of electrical appliances, after input password is correct, according to voice message, remote control operation is carried out to the household electrical appliance that will operate; Audio record circuit is by the sequence number of prompting control apparatus, and by single-chip microcomputer, instruction is sent, to be encoded to after dtmf signal through telephone network delivery to user through signal processing circuit, the sequence number of user represented by instruction carries out button operation, key command outputs in relay by Single-chip Controlling I/O interface circuit after telephone wire carries out dtmf signal decoding by signal processing circuit, corresponding electric appliance in Control household electrical appliance, completes Long-distance Control;
Step B.3.5, simulation on-hook operation, after completing Long-distance Control, simulation dynamo-electric road of seting out completes simulation on-hook operation, sends in reset signal to signal deteching circuit and makes it continue monitoring after simulation on-hook operation;
Step C, display, eight segment numeral pipes are by the signal message of various for Alternation Display state, and the actuating instruction display done by single-chip microcomputer, alert classification and harmful grade display, time indicating signal etc. all will be transported in eight segment numeral pipes by shift register and carry out Alternation Display.
The present invention compared with prior art, has the following advantages and beneficial effect:
(1) the present invention solves the deficiencies in the prior art part, cheap, that technical difficulty is low, the efficiency of management is high, the telephone network networking technology of use safety is set up Internet of Things remote management technologies is utilized to carry out intelligent residence management, also can accept to reach ordinary populace the benefit that intelligent degree of progress speed brings, whole system has the features such as structure is simple, economical and practical.
(2) the present invention can utilize the electrical appliance safety also telemanagement household electrical appliance in telephone network long distance monitoring man, reaches the object of intelligent remote monitoring.
(3) matrix keyboard of the present invention can allow personnel outdoors carry out the such as operation such as Password Input, button doorbell outdoors.
(4) alarm detector of the present invention, can carry out the signal of such as window magnetic switch, door status switch, Passive Infrared Sensor, gas detectors, fire detector etc. the collection having detected alert signal.
(5) the present invention preset ring arrive number of times and unmanned off-hook when carry out remote control operation, completed the intelligent management to electrical appliance each in family.
(6) the present invention intuitively can demonstrate mode of operation and alert classification.
Accompanying drawing explanation
Fig. 1 is the structure chart of system of the present invention.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Embodiment 1:
A kind of Internet of Things tele-control system being applied to power domain, as shown in Figure 1, comprise single-chip microcomputer, I/O interface circuit, the dynamo-electric road of simulation dislodging, signal deteching circuit, signal processing circuit, audio record circuit, CAN controller, CAN driver, alarm detector, relay, household electrical appliance, described single-chip microcomputer connects I/O interface circuit respectively, the dynamo-electric road of simulation dislodging, signal deteching circuit, signal processing circuit, audio record circuit and CAN controller, described CAN controller connects CAN driver, described I/O interface circuit connects alarm detector, described household electrical appliance connect I/O interface circuit by relay,
Wherein:
Signal deteching circuit, for the monitoring to ringing number, when there is no off-hook when reaching default the tinkle of bells vibration number, sending an instruction encoding carrying out simulating the operation of dislodging machine and seting out in dynamo-electric road to simulation, make simulation dynamo-electric road of seting out carry out simulating the operation of dislodging machine;
The instruction encoding that dynamo-electric road, the simulation dislodging machine operation that Received signal strength testing circuit sends are seted out in simulation, carries out off-hook operation, on-hook operation, sends in reset signal to signal deteching circuit and make it continue monitoring after on-hook operation;
Audio record circuit, is preset with encrypted message, control information, is convenient to Long-distance Control person and does corresponding operation according to information;
Signal processing circuit, for dual tone multi-frequency dtmf signal transmitting and receiving;
I/O interface circuit, carries out the expansion of many I/O interface;
Single-chip microcomputer, for the output of the collection of signal, data processing, control signal;
Alarm detector, for window magnetic switch, door status switch, Passive Infrared Sensor, gas detectors, fire detector detection and be delivered in single-chip microcomputer by I/O interface circuit and carry out data processing.
Its operation principle and effect: the signal of such as window magnetic switch, door status switch, Passive Infrared Sensor, gas detectors, fire detector etc. accepts and be delivered in single-chip microcomputer through I/O interface circuit to carry out data processing to determine whether alert and establishes by alarm detector, if alert is established, through CAN controller and CAN driver to remote control center transmission alert signal.When user dials phone in family time, signal deteching circuit monitoring ringing number, when there is no off-hook when reaching default the tinkle of bells vibration number, the instruction encoding carrying out transmission one to simulate the operation of dislodging machine is seted out in dynamo-electric road to simulation, simulation dynamo-electric road of seting out is made to carry out the operation of imitate pick machine, after off-hook has operated, audio record circuit will carry out voice message password authentification, when inputting code error, simulation on-hook will be carried out in the dynamo-electric road of simulation dislodging, after input password is correct, audio record circuit is by the sequence number of prompting control apparatus, and by single-chip microcomputer, instruction is sent, to be encoded to after dtmf signal through telephone network delivery to user through signal processing circuit, the sequence number of user represented by instruction carries out button operation, key command outputs in relay by Single-chip Controlling I/O interface circuit after telephone wire carries out dtmf signal decoding by signal processing circuit, corresponding electric appliance in Control household electrical appliance, complete Long-distance Control, after completing Long-distance Control, the dynamo-electric road of simulation dislodging completes simulation on-hook operation, sending in reset signal to signal deteching circuit after simulation on-hook operation makes it continue monitoring, solve the deficiencies in the prior art part, utilize cheap, technical difficulty is low, the efficiency of management is high, the Internet of Things remote management technologies that the telephone network networking technology of use safety is set up carries out intelligent residence management, also the benefit that intelligent degree of progress speed brings can be accepted to reach ordinary populace, it is simple that whole system has structure, the feature such as economical and practical.
Embodiment 2:
The present embodiment is at the enterprising one-step optimization in the basis of embodiment 1, further, to better implement the present invention, personnel outdoors can be allowed to carry out the such as operation such as Password Input, button doorbell outdoors, as shown in Figure 1, be arranged to following structure especially: also comprise keyboard matrix, described keyboard matrix connects I/O interface circuit.During use, personnel outdoors, button on the matrix keyboard that can be connected by the same I/O interface circuit be arranged on door carries out such as Password Input, the accessing operation such as to ring a doorbell, after pressing corresponding button, matrix keyboard will be the corresponding signal of telecommunication by matrix conversion and be transported in single-chip microcomputer by I/O interface circuit to carry out signal transacting.
Embodiment 3:
The present embodiment is at the enterprising one-step optimization in the basis of embodiment 1, further, to better implement the present invention, personnel in family can be made to know and to have alert, as shown in Figure 1, be arranged to following structure especially: also comprise warning circuit, described warning circuit connects single-chip microcomputer.In use, the signal of such as window magnetic switch, door status switch, Passive Infrared Sensor, gas detectors, fire detector etc. accepts and is delivered in single-chip microcomputer through I/O interface circuit to carry out data processing to determine whether alert and establish by alarm detector, if alert is established, send alert signal through CAN controller and CAN driver to remote control center, simultaneously, single-chip microcomputer by transmission work order in warning circuit, warning circuit unlatching work is reported to the police, and the personnel of being in are known has alert to occur.
Embodiment 4:
The present embodiment is at the enterprising one-step optimization in the basis of embodiment 1, further, to better implement the present invention, intuitively can demonstrate mode of operation and alert classification, as shown in Figure 1, be arranged to following structure especially: also comprise shift register and eight segment numeral pipes, described eight segment numeral pipes connect single-chip microcomputer by shift register.At work, the actuating instruction display done by single-chip microcomputer, alert classification and harmful grade display, time indicating signal etc. all will be transported in eight segment numeral pipes by shift register and carry out Alternation Display.
Embodiment 5:
The present embodiment is at the enterprising one-step optimization in the basis of embodiment 1, further, to better implement the present invention, Migrant women can be linked up with house-owner by the dialogue of doorbell off-hook, as shown in Figure 1, be arranged to following structure especially: also comprise doorbell circuit, described doorbell circuit connects single-chip microcomputer.
Embodiment 6:
Be applied to an Internet of Things long-range control method for power domain, it is characterized in that: comprise the following steps:
Steps A, system initialization detection signal, carry out initialization after system power-on reset, to be initiatedly completes, and system detects alert signal, doorbell signal and phone incoming signal respectively;
Step B, signal transacting, comprise the steps:
Step B.1, alarm detection signal transacting, single-chip microcomputer signals to alarm detector and carries out signal transacting, to determine whether to report to the police, alarm detector is by such as window magnetic switch, door status switch, Passive Infrared Sensor, gas detectors, the signal of fire detector etc. accepts and is delivered in single-chip microcomputer through I/O interface circuit to carry out data processing to determine whether that alert is established, if alert is established, send alert signal through CAN controller and CAN driver to remote control center, simultaneously, single-chip microcomputer by transmission work order in warning circuit, warning circuit unlatching work is reported to the police, the personnel of being in are known has alert to occur,
Step B.2, the process of doorbell signal, when single-chip microcomputer judges that source signal is doorbell signal, the call signal of doorway machine passes to extension set through CAN, after extension set detects this signal, connects intercom ring, and then judge whether off-hook and converse with stranger, as not having off hook signal, then time delay judges again, when after resident family's off-hook, the control relay that single-chip microcomputer output signal controls audio communication line is connected, and resident family and caller are conversed;
Step step B.3, remote control using telephone, comprise the steps:
Step B.3.1, ring detect, when user dials phone in family time, signal deteching circuit monitoring ringing number;
Step B.3.2, imitate pick machine, through step B.3.1, when not having off-hook when reaching default the tinkle of bells vibration number, the instruction encoding carrying out transmission one to simulate the operation of dislodging machine is seted out in dynamo-electric road to simulation, makes simulation dynamo-electric road of seting out carry out the operation of imitate pick machine;
Step B.3.3, password authentification, after off-hook has operated, audio record circuit will carry out voice message password authentification, when input code error time, simulation set out dynamo-electric road will carry out simulation on-hook;
Step B.3.4, operation of electrical appliances, after input password is correct, according to voice message, remote control operation is carried out to the household electrical appliance that will operate; Audio record circuit is by the sequence number of prompting control apparatus, and by single-chip microcomputer, instruction is sent, to be encoded to after dtmf signal through telephone network delivery to user through signal processing circuit, the sequence number of user represented by instruction carries out button operation, key command outputs in relay by Single-chip Controlling I/O interface circuit after telephone wire carries out dtmf signal decoding by signal processing circuit, corresponding electric appliance in Control household electrical appliance, completes Long-distance Control;
Step B.3.5, simulation on-hook operation, after completing Long-distance Control, simulation dynamo-electric road of seting out completes simulation on-hook operation, sends in reset signal to signal deteching circuit and makes it continue monitoring after simulation on-hook operation;
Step C, display, eight segment numeral pipes are by the signal message of various for Alternation Display state, and the actuating instruction display done by single-chip microcomputer, alert classification and harmful grade display, time indicating signal etc. all will be transported in eight segment numeral pipes by shift register and carry out Alternation Display.
The present invention solves the deficiencies in the prior art part, cheap, that technical difficulty is low, the efficiency of management is high, the telephone network networking technology of use safety is set up Internet of Things remote management technologies is utilized to carry out intelligent residence management, also can accept to reach ordinary populace the benefit that intelligent degree of progress speed brings, whole system has the features such as structure is simple, economical and practical.
The above is only preferred embodiment of the present invention, and not do any pro forma restriction to the present invention, every any simple modification, equivalent variations done above embodiment according to technical spirit of the present invention, all falls within protection scope of the present invention.
Claims (6)
1. one kind is applied to the Internet of Things tele-control system of power domain, it is characterized in that: comprise single-chip microcomputer, I/O interface circuit, the dynamo-electric road of simulation dislodging, signal deteching circuit, signal processing circuit, audio record circuit, CAN controller, CAN driver, alarm detector, relay, household electrical appliance, described single-chip microcomputer connects I/O interface circuit respectively, the dynamo-electric road of simulation dislodging, signal deteching circuit, signal processing circuit, audio record circuit and CAN controller, described CAN controller connects CAN driver, described I/O interface circuit connects alarm detector, described household electrical appliance connect I/O interface circuit by relay,
Wherein:
Signal deteching circuit, for the monitoring to ringing number, when there is no off-hook when reaching default the tinkle of bells vibration number, sending an instruction encoding carrying out simulating the operation of dislodging machine and seting out in dynamo-electric road to simulation, make simulation dynamo-electric road of seting out carry out simulating the operation of dislodging machine;
The instruction encoding that dynamo-electric road, the simulation dislodging machine operation that Received signal strength testing circuit sends are seted out in simulation, carries out off-hook operation, on-hook operation, sends in reset signal to signal deteching circuit and make it continue monitoring after on-hook operation;
Audio record circuit, is preset with encrypted message, control information, is convenient to Long-distance Control person and does corresponding operation according to information;
Signal processing circuit, for dual tone multi-frequency dtmf signal transmitting and receiving;
I/O interface circuit, carries out the expansion of many I/O interface;
Single-chip microcomputer, for the output of the collection of signal, data processing, control signal;
Alarm detector, for window magnetic switch, door status switch, Passive Infrared Sensor, gas detectors, fire detector detection and be delivered in single-chip microcomputer by I/O interface circuit and carry out data processing.
2. a kind of Internet of Things tele-control system being applied to power domain according to claim 1, is characterized in that: also comprise keyboard matrix, and described keyboard matrix connects I/O interface circuit.
3. a kind of Internet of Things tele-control system being applied to power domain according to claim 1, is characterized in that: also comprise warning circuit, and described warning circuit connects single-chip microcomputer.
4. a kind of Internet of Things tele-control system being applied to power domain according to claim 1, it is characterized in that: also comprise shift register and eight segment numeral pipes, described eight segment numeral pipes connect single-chip microcomputer by shift register.
5. a kind of Internet of Things tele-control system being applied to power domain according to claim 1, is characterized in that: also comprise doorbell circuit, and described doorbell circuit connects single-chip microcomputer.
6. be applied to an Internet of Things long-range control method for power domain, it is characterized in that: comprise the following steps:
Steps A: system initialization detection signal, carries out initialization after system power-on reset, to be initiatedly completes, and system detects alert signal, doorbell signal and phone incoming signal respectively;
Step B: signal transacting, comprises the steps:
Step is B.1: alarm detection signal transacting, and single-chip microcomputer signals to alarm detector and carries out signal transacting, to determine whether to report to the police;
Step is B.2: the process of doorbell signal, when single-chip microcomputer judges that source signal is doorbell signal, the call signal of doorway machine passes to extension set through CAN, after extension set detects this signal, connect intercom ring, and then judge whether off-hook and converse with stranger;
Step is B.3: remote control using telephone, comprises the steps:
Step is B.3.1: ring detects, when user dials phone in family time, and signal deteching circuit monitoring ringing number;
Step is B.3.2: imitate pick machine, through step B.3.1, when not having off-hook when reaching default the tinkle of bells vibration number, the instruction encoding carrying out transmission one to simulate the operation of dislodging machine is seted out in dynamo-electric road to simulation, makes simulation dynamo-electric road of seting out carry out the operation of imitate pick machine;
Step is B.3.3: password authentification, and after off-hook has operated, audio record circuit will carry out voice message password authentification, and when inputting code error, simulation on-hook will be carried out in simulation dynamo-electric road of seting out;
Step is B.3.4: operation of electrical appliances, after input password is correct, carries out remote control operation according to voice message to the household electrical appliance that will operate;
Step is B.3.5: simulation on-hook operation, and after completing Long-distance Control, simulation dynamo-electric road of seting out completes simulation on-hook operation, sends in reset signal to signal deteching circuit and makes it continue monitoring after simulation on-hook operation;
Step C: display, eight segment numeral pipes are by the signal message of various for Alternation Display state.
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| CN201410718870.2A CN104469037A (en) | 2014-12-03 | 2014-12-03 | Internet of things remote control system and method applied to power field |
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| CN201410718870.2A CN104469037A (en) | 2014-12-03 | 2014-12-03 | Internet of things remote control system and method applied to power field |
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| CN113972598A (en) * | 2021-10-13 | 2022-01-25 | 国网四川雅安电力（集团）股份有限公司 | Multifunctional cable operation system |
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Application publication date: 20150325 |