Remote reboot terminal unit
Technical field
The present invention relates to a kind of electronic circuit control device, belong to operation power technical field, particularly relate to a kind of remote reboot terminal unit.
Background technology
At present, along with transformation and the upgrading of network system, the electric power terminal device for the daily Electro-metering of resident is in the majority with intelligent electric meter, and the application of intelligent electric meter brings many-sided benefit, makes the electricity consumption that power department is easy to manage concentratedly the resident that checks meter, facilitates pay the fees. The raising of intelligence degree also increases terminal fault risk, the problem that in use procedure, terminal may occur because of interference or program mal crashing, traditional terminal is restarted two kinds of methods, one is to be restarted by the operation of power information acquisition system, and another kind is to adopt scene manually to restart. Can when terminal crash, owing to its order that cannot receive main website carries out remote reboot, only by manually going to scene manually to restart one by one, terminal quantity is numerous, the dispersion of place quantity, significantly increases the workload of attendant. It addition, when terminal batch upgrading is complete, being sometimes also required to carry out terminal and restart, manually restarting if manually performed, efficiency is beneath and causes waste of human resource. Meanwhile, when terminal high-volume is restarted, manual operation needs power-off realization of manually operating a switch, and affects the daily production of the Electricity customers such as unit, resident, life. For terminal reboot operation under deadlock state, there is presently no good product and method.
Summary of the invention
The present invention provides a kind of remote reboot terminal unit, in order to solve defect of the prior art.
In order to realize the purpose of the present invention, by the following technical solutions:
Remote reboot terminal unit, performs module including power module, signal receiving module and decoder, signal emission module and encoder, signal processing module, signal acquisition module and signal, the outfan of described signal receiving module connects decoder, the signal output part of decoder connects the first signal input part of signal processing module, first signal output part of signal processing module connects encoder, the signal output part of encoder connects signal emission module, the secondary signal input of signal processing module connects signal acquisition module, its secondary signal outfan connects signal and performs module, described power module is signal receiving module, signal processing module and signal emission module are powered, described signal acquisition module, signal performs the intelligent electric meter outside module connection.
In order to realize the purpose of the present invention further, it is also possible to by the following technical solutions:
Described power module includes resistance R10, R11, R12, R13, R14, diode D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12, D13, D14, D15, electric capacity C1, C2, C3, C4, C5, amplifier U1, U2, U3, audion Q1, Q2, Q3, described diode D1, one end of the positive pole of D8 and resistance R10 connects as power input VC altogether, the negative pole of diode D1 respectively with the positive pole of diode D2, one end of resistance R11, the input of amplifier U1 connects, the other end ground connection of resistance R11, the outfan series diode D3 of amplifier U1, it is connected with the input of amplifier U4 after D6, the negative pole series diode D4 of diode D2, it is connected with the input of amplifier U2 after D5, the outfan of amplifier U2 connects the input of amplifier U3, it is connected with the input of amplifier U4 after the outfan serial capacitance C1 of amplifier U3, after resistance R12 concatenates with electric capacity C2 and be connected in amplifier U3 two ends, the signal output part of amplifier U4 and audion Q2, the ground level of Q3 connects, audion Q2, the colelctor electrode of Q3 is all connected with electric capacity C4, it is connected with the emitter stage of audion Q2 after electric capacity C4 and diode D12 series connection, the common contact of electric capacity C4 and diode D12 is connected with the positive pole of diode D14, power output end VC2 is connected after the negative pole series diode D15 of diode D14, diode D8, resistance R13 it is serially connected with between the negative pole of D14, the two ends of resistance R13 are parallel with diode D9, the series circuit of D10 composition, the emitter stage of the positive pole connecting triode Q1 of diode D6 and the positive pole of diode D7, the negative pole of diode D7 connects power output end VC1, it is serially connected with diode D13 between colelctor electrode and the diode D14 negative pole of audion Q1, the colelctor electrode of resistance R14 two ends and audion Q1, base stage connects, the base stage of audion Q1 connects one end of diode D11 and electric capacity C3, the other end ground connection of diode D11 and electric capacity C3.
Described signal acquisition module includes resistance R41, R42, R43, R44, R45, R46, R47, R48, R49, R50, R51, R52, R53, R54, R55, R56, R57, R58, R59, diode D11, D12, D13, D14, D15, electric capacity C21, C22, C23, audion Q11, Q12, Q13, Q14, Q15, Q16, Q17, described power input VC1 respectively with resistance R41, one end of R44 connects, the colelctor electrode of the other end connecting triode Q11 of resistance R41, the emitter stage series resistor R42 of audion Q11, R45, the base stage of diode D14 and the Q15 of audion is connected, and the base stage of audion Q11 connects between signals collecting input S1, resistance R46 are arranged on resistance R42 and audion Q15 with diode D15 base stage after concatenating, the other end series diode D12 of resistance R44, D13, resistance R53 is connected with signals collecting outfan S2, diode D12, the series circuit two ends that D13 and resistance R53 is formed and resistance R49, audion Q14, resistance R52 connects, and resistance R44 and R49 meets end series diode D11 altogether, it is connected with the colelctor electrode of audion Q13 after resistance R48, one end of resistance R47 and diode D11, the end that connects altogether of resistance R48 connects, the colelctor electrode of its other end connecting triode Q12, the base stage of audion Q12, launch collection respectively with the colelctor electrode of audion Q13, emitter stage connects, and is connected with the colelctor electrode with audion Q15, the emitter stage series resistor R55 of audion Q15 after the base stage series resistor R50 of audion Q13, be connected with the base stage of audion Q16 after R56, resistance R54 two ends respectively with the emitter stage of audion Q15, the collection point pole of audion Q15 connects, the emitter stage series resistor R57 of audion Q16, electric capacity C23, it is connected with the colelctor electrode of audion Q17 after resistance R58, the base stage of audion Q17 and electric capacity C23, the end that connects altogether of resistance R57 connects, ground connection after its emitter stage series resistor R59, resistance R55, the end that connects altogether of R56 is connected with signals collecting outfan S2.
The voltage of described power input VC is direct current 4,8 or 12V.
The voltage of the described power output end VC2 voltage less than power output end VC1.
Beneficial effects of the present invention:
1, power module in the present invention, respectively signal receiving module, signal emission module and signal processing module, signals collecting and execution module can provide suitable voltage. When increasing transformator, it would however also be possible to employ civil power coordinates intelligent electric meter to use as input power, conveniently carries out power taking. Meanwhile, power module has good stability, strong interference immunity.
2 and intelligent electric meter with the use of signal acquisition module can its duty of monitor in real time, when crashing occurs in intelligent electric meter, what the S1 end in signal acquisition module can continue collects the low voltage signal under this state of intelligent electric meter, and sequentially pass through the filter and amplification of multiple electric capacity, audion, to signal processing module input terminal deadlock status signal. In order to avoid the erroneous judgement to terminal crash, improve the degree of accuracy of signals collecting, signal acquisition module is additionally provided with the comparison circuit that diode D11, resistance R47, R48, audion Q12, Q13 etc. are constituted, it is possible to prevent the misoperation caused because of the electromagnetic interference influence terminal information acquisition mistake such as environment or electric wire preferably.
3, signal receiving module rear end is provided with decoder, signal emission module front end is provided with encoder, the remote reboot signal of terminal can be received by signal receiving module, and pass to signal processing module by encoder, performed module by signal again and control restarting of counterpart terminal, i.e. the reboot operation of high-volume or single terminal can be realized, without carrying out operating a switch power-off, affect the production of Electricity customers, life; And the state of the terminal crash that signal acquisition module can be collected by encoder and signal emission module, feed back to long-range operating system, it is simple to operator understand the state of network system and equipment in real time, improve the feedback efficiency of terminal operating.
Accompanying drawing explanation
Fig. 1 is the electrical diagram of the present invention.
Fig. 2 is the circuit diagram of the power module described in Fig. 1.
Fig. 3 is the circuit diagram of the signal acquisition module described in Fig. 1.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is a part of embodiment of the present invention, rather than whole embodiments.
As Figure 1-3, a kind of remote reboot terminal unit for intelligent electric meter of the present embodiment, perform module including power module, signal receiving module and decoder, signal emission module and encoder, signal processing module, signal acquisition module and signal, the outfan of described signal receiving module connects decoder, the signal output part of decoder connects the first signal input part of signal processing module, first signal output part of signal processing module connects encoder, the signal output part of encoder connects signal emission module, the secondary signal input of signal processing module connects signal acquisition module, its secondary signal outfan connects signal and performs module, described power module is signal receiving module, signal processing module and signal emission module are powered, described signal acquisition module, signal performs the intelligent electric meter outside module connection.
Specifically, the remote reboot terminal unit that the present embodiment provides, power module is that signal receiving module, signal emission module, signal processing module are powered, signal acquisition module and signal perform module direct and intelligent electric meter port or circuit board and connect, it is respectively used to the status signal of acquisition terminal and to terminal transmission Restart Signal, wherein, the remote reboot signal receiving terminal can be transferred to corresponding terminal intelligent ammeter by signal processing module by decoder; And the state of the terminal crash that signal acquisition module can be collected by encoder and signal emission module, feed back to long-range operating system, it is simple to operator understand the state of network system and equipment in real time, improve the feedback efficiency of terminal operating. Signal processing module can adopt STC enhancement mode 8051 series, STC12C52 series, equipment cost is low, stability in the large good, also there is good interference free performance simultaneously, additionally, signal performs module, the conventional IC chip matched with intelligent electric meter port can be adopted, for instance max232 chip etc.
Further, as in figure 2 it is shown, power module described in the present embodiment includes resistance R10, R11, R12, R13, R14, diode D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12, D13, D14, D15, electric capacity C1, C2, C3, C4, C5, amplifier U1, U2, U3, audion Q1, Q2, Q3, described diode D1, one end of the positive pole of D8 and resistance R10 connects as power input VC altogether, the negative pole of diode D1 respectively with the positive pole of diode D2, one end of resistance R11, the input of amplifier U1 connects, the other end ground connection of resistance R11, the outfan series diode D3 of amplifier U1, it is connected with the input of amplifier U4 after D6, the negative pole series diode D4 of diode D2, being connected with the input of amplifier U2 after D5, the outfan of amplifier U2 connects the input of amplifier U3, is connected with the input of amplifier U4 after the outfan serial capacitance C1 of amplifier U3, after resistance R12 concatenates with electric capacity C2 and be connected in amplifier U3 two ends, the signal output part of amplifier U4 and audion Q2, the ground level of Q3 connects, audion Q2, the colelctor electrode of Q3 is all connected with electric capacity C4, it is connected with the emitter stage of audion Q2 after electric capacity C4 and diode D12 series connection, the common contact of electric capacity C4 and diode D12 is connected with the positive pole of diode D14, power output end VC2 is connected after the negative pole series diode D15 of diode D14, diode D8, resistance R13 it is serially connected with between the negative pole of D14, the two ends of resistance R13 are parallel with diode D9, the series circuit of D10 composition, the emitter stage of the positive pole connecting triode Q1 of diode D6 and the positive pole of diode D7, the negative pole of diode D7 connects power output end VC1, it is serially connected with diode D13 between colelctor electrode and the diode D14 negative pole of audion Q1, the colelctor electrode of resistance R14 two ends and audion Q1, base stage connects, the base stage of audion Q1 connects one end of diode D11 and electric capacity C3, the other end ground connection of diode D11 and electric capacity C3. power module is when increasing transformator, it would however also be possible to employ civil power coordinates intelligent electric meter to use as input power, conveniently carries out power taking. meanwhile, power module has good stability, strong interference immunity.
Further, as shown in Figure 3, signal acquisition module described in the present embodiment includes resistance R41, R42, R43, R44, R45, R46, R47, R48, R49, R50, R51, R52, R53, R54, R55, R56, R57, R58, R59, diode D11, D12, D13, D14, D15, electric capacity C21, C22, C23, audion Q11, Q12, Q13, Q14, Q15, Q16, Q17, described power input VC1 respectively with resistance R41, one end of R44 connects, the colelctor electrode of the other end connecting triode Q11 of resistance R41, the emitter stage series resistor R42 of audion Q11, R45, the base stage of diode D14 and the Q15 of audion is connected, and the base stage of audion Q11 connects between signals collecting input S1, resistance R46 are arranged on resistance R42 and audion Q15 with diode D15 base stage after concatenating, the other end series diode D12 of resistance R44, D13, resistance R53 is connected with signals collecting outfan S2, diode D12, the series circuit two ends that D13 and resistance R53 is formed and resistance R49, audion Q14, resistance R52 connects, and resistance R44 and R49 meets end series diode D11 altogether, it is connected with the colelctor electrode of audion Q13 after resistance R48, one end of resistance R47 and diode D11, the end that connects altogether of resistance R48 connects, the colelctor electrode of its other end connecting triode Q12, the base stage of audion Q12, launch collection respectively with the colelctor electrode of audion Q13, emitter stage connects, and is connected with the colelctor electrode with audion Q15, the emitter stage series resistor R55 of audion Q15 after the base stage series resistor R50 of audion Q13, be connected with the base stage of audion Q16 after R56, resistance R54 two ends respectively with the emitter stage of audion Q15, the collection point pole of audion Q15 connects, the emitter stage series resistor R57 of audion Q16, electric capacity C23, it is connected with the colelctor electrode of audion Q17 after resistance R58, the base stage of audion Q17 and electric capacity C23, the end that connects altogether of resistance R57 connects, ground connection after its emitter stage series resistor R59, resistance R55, the end that connects altogether of R56 is connected with signals collecting outfan S2. with intelligent electric meter with the use of signal acquisition module can its duty of monitor in real time, when crashing occurs in intelligent electric meter, what the S1 end in signal acquisition module can continue collects the low voltage signal under this state of intelligent electric meter, and sequentially pass through the filter and amplification of multiple electric capacity, audion, to signal processing module input terminal deadlock status signal. in order to avoid the erroneous judgement to terminal crash, improve the degree of accuracy of signals collecting, signal acquisition module is additionally provided with the comparison circuit that diode D11, resistance R47, R48, audion Q12, Q13 etc. are constituted, it is possible to prevent the misoperation caused because of the electromagnetic interference influence terminal information acquisition mistake such as environment or electric wire preferably.
Based on such scheme, optionally, the voltage of power input VC described in the present embodiment is direct current 4,8 or 12V. Adopting direct current 4,8 or 12V power supply to power, be conducive to the service behaviour that present device is overall, capacity of resisting disturbance is strong, extends its service life. The voltage of the described power output end VC2 voltage less than power output end VC1. Outfan VC2 as standby out-put supply may be used for connecting with signal processing module, it is provided that the electric current that amplitude of variation is shallower, reduces the heating of signal processing module.
The technology contents of the not detailed description of the present invention is known technology.