CN105185042A - Wireless early warning broadcast machine having linkage alarm function - Google Patents
Wireless early warning broadcast machine having linkage alarm function Download PDFInfo
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- CN105185042A CN105185042A CN201510542663.0A CN201510542663A CN105185042A CN 105185042 A CN105185042 A CN 105185042A CN 201510542663 A CN201510542663 A CN 201510542663A CN 105185042 A CN105185042 A CN 105185042A
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- pole
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/10—Alarms for ensuring the safety of persons responsive to calamitous events, e.g. tornados or earthquakes
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/10—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using wireless transmission systems
Abstract
The invention discloses a wireless early warning broadcast machine having a linkage alarm function, comprising a control center and a controller; the controller is provided with a signal transceiver, a GPRS module, an audio frequency input device, a storage device, a solar energy battery, a data collection device and a broadcasting machine; the broadcasting machine consists of a horn and a solar energy battery connected to the horn; the data collection device consists of a water level collection device, an ombrometer, and a solar energy battery which is connected to the water level collection and the ombrometer; the horn is internally provided with a sound box circuit; each of the signal transceiver, the water level collection device and the horn is provided with a signal emission circuit. The invention provides a wireless early warning broadcast machine having the linkage alarm function, can integrate the data collection and the early warning, improves the timeliness, and enables the related staff to better know the disaster information during the early warning so as to choose a most suitable way to cope with and better protect the safety of life and property.
Description
Technical field
The invention belongs to disaster safe early warning field, particularly a kind of wireless alarming speech amplifier with interlink warning function for field.
Background technology
Society, the disaster in field takes place frequently, the serious security that have impact on people's life, and then the security of people to environment is more paid close attention to.And existing equipment is what to separate in data acquisition with warning function, needs the Data Concurrent cloth instruction gathered by remote control request to carry out early warning and just can complete whole flow process, in its use procedure, have quite long one end retardance.And equipment only can adopt original the tinkle of bells to carry out early warning when carrying out early warning; be difficult to allow the personnel be in prewarning area learn the relevant information of the condition of a disaster; thus make related personnel be difficult to adopt correct mode to carry out keeping away calamity; and the condition of a disaster occur in each second be all very valuable; if do not take correct mode evade disaster or prevent; the life safety of the related personnel of impact that will be serious, is unfavorable for life and the property of protecting people.
Summary of the invention
The object of the invention is to overcome the problems referred to above; provide the wireless alarming speech amplifier with interlink warning function; can by data acquisition and early warning integrated; improve ageing; related personnel can also be allowed better disaster information is learnt when early warning; thus select more appropriate mode to tackle, well protect the life of people and the safety of property.
To achieve these goals, the present invention realizes by the following technical solutions:
There is the wireless alarming speech amplifier of interlink warning function, comprise control center and controller, this controller is also provided with signal transceiver, GPRS module, audio input device, storer, solar cell, data collector and speech amplifier, and this controller by signal transceiver respectively with data collector and speech amplifier wireless connections; Speech amplifier is made up of loudspeaker and the solar cell that is connected with these loudspeaker again; Data collector is by water level acquisition device, udometer and form with the solar cell that water level acquisition device is connected with udometer simultaneously; In loudspeaker, be provided with acoustics circuit, in signal transceiver, water level acquisition device and loudspeaker, be respectively arranged with a signal transmission circuit.
Further, above-mentioned acoustics circuit is by operational amplifier P1, operational amplifier P2, slide rheostat RP1, loudspeaker BL1, metal-oxide-semiconductor Q1, negative pole is connected with the sliding end of slide rheostat RP1, the electric capacity C2 that positive pole is connected with the positive input terminal of operational amplifier P1, negative pole is connected with one end of slide rheostat RP1, the electric capacity C3 that positive pole is connected with the positive pole of electric capacity C2 after resistance R2, be serially connected in the resistance R3 between the source electrode of metal-oxide-semiconductor Q1 and drain electrode, one end is connected with the positive pole of electric capacity C3, the resistance R1 that the other end is connected with the positive power source terminal of operational amplifier P1, negative pole is connected with the source electrode of metal-oxide-semiconductor Q1, the electric capacity C4 that positive pole is connected with the negative input end of operational amplifier P1 after resistance R4, be serially connected in the resistance R5 between the negative input end of operational amplifier P1 and output terminal, P pole is connected with the negative pole of electric capacity C4, the diode D2 that N pole is connected with the output terminal of op-amp P1, N pole is connected with the positive power source terminal of operational amplifier P1, the diode D1 that P pole is connected with the N pole of diode D2, positive pole is connected with the N pole of diode D1, the electric capacity C1 of minus earth, negative pole is connected with the negative pole of electric capacity C4, the electric capacity C5 that positive pole is connected with the P pole of diode D1 after resistance R6, positive pole is connected with the P pole of diode D1, the electric capacity C6 that negative pole is connected with the positive input terminal of operational amplifier P12 after resistance R7, be serially connected in the resistance R8 between the positive input terminal of operational amplifier P2 and output terminal, positive pole is connected with the negative input end of operational amplifier P2, the electric capacity C7 that negative pole is connected with the negative pole of electric capacity C4, and positive pole is connected with the output terminal of operational amplifier P2, the electric capacity C8 that negative pole is connected with the input end of loudspeaker BL1 forms, wherein, one end of slide rheostat RP1 is as input end, the drain electrode of metal-oxide-semiconductor Q1 is connected with the positive pole of electric capacity C3, the minus earth of electric capacity C4, the negative pole of electric capacity C4 is also connected with the negative power end of operational amplifier P1, the positive pole of electric capacity C1 is also connected to input power, and the negative pole of electric capacity C7 is connected with the output terminal of loudspeaker BL1.
Further, above-mentioned signal transmission circuit is by operational amplifier P3, operational amplifier P4, triode VT1, triode VT2, antenna N, metal-oxide-semiconductor Q2, transformer T1, the resistance R9 that one end is connected with the base stage of triode VT1, positive pole is connected with the base stage of triode VT1, the electric capacity C9 that negative pole is connected with the Same Name of Ends of the primary coil of transformer T1, positive pole is connected with the collector of triode VT1, the electric capacity C10 that negative pole is connected with the negative pole of electric capacity C9, positive pole is connected with the positive pole of electric capacity C10, the electric capacity C11 that negative pole is connected with the base stage of triode VT2, be serially connected in the resistance R10 between the base stage of triode VT2 and emitter, one end is connected with the collector of triode VT2, the inductance L 1 that the other end is connected with the non-same polarity of the primary coil of transformer T1, positive pole is connected with the collector of triode VT2, negative pole is in turn through inductance L 2, the electric capacity C12 be connected with the negative input end of operational amplifier P3 after resistance R11, positive pole is connected with the positive input terminal of operational amplifier P3, the electric capacity C13 of minus earth, be serially connected in the resistance R12 between the negative input end of operational amplifier P3 and output terminal, positive pole is connected with the output terminal of operational amplifier P3, the electric capacity C14 that negative pole is connected with the negative input end of operational amplifier P4 after resistance R13, be serially connected in the resistance R14 between the negative input end of operational amplifier P4 and output terminal, positive pole is connected with the positive input terminal of operational amplifier P4, the electric capacity C15 of minus earth, P pole is connected with the negative pole of electric capacity C15, the diode D4 that N pole is connected with the output terminal of operational amplifier P4 after electric capacity C16, P pole is connected with the N pole of diode D4, the diode D3 that N pole is connected with antenna N, positive pole is connected with antenna N, the electric capacity C17 that negative pole is connected with the P pole of diode D4, and form with the resistance R15 that electric capacity C17 is arranged in parallel, wherein, the grid of metal-oxide-semiconductor Q2 is connected with the base stage of triode VT2, source electrode is connected with the collector of triode VT2, draining is connected with the non-same polarity of the primary coil of transformer T1, the grounded emitter of triode VT1, the other end of resistance R9 and the link of resistance R10 and triode VT2 are jointly as input end, the Same Name of Ends of the secondary coil of transformer T1 is connected to the input voltage of 9V, non-same polarity is connected with the positive pole of electric capacity C11, the positive input terminal of operational amplifier P3 and operational amplifier P4 is connected to respectively the input voltage of 5V.
The present invention comparatively prior art compares, and has the following advantages and beneficial effect:
(1) the present invention is provided with solar cell, making equipment operationally without the need to carrying out long-range pulling strings, greatly reducing the laying cost of equipment, needed for the operation that can be good at support equipment, improves the working time of equipment.
(2) of the present inventionly storer is provided with, can by stored therein for early warning sound, play when needs early warning, also be provided with audio input device in addition, make product can carry out the typing of audio frequency in erecting stage, better actual user demand of having fitted, can the situation different according to locality record prompt tone.
(3) the present invention is provided with GPRS module, control center can be made better to position the position residing for controller, thus make more reasonably to be distributed by the location of control center when needing to arrange many motors control device, improve the utilization factor of resource.
(4) loudspeaker of the present invention adopt the pattern of wireless connections to be connected with controller, well improve its dirigibility arranged and convenience, also by its connection and built-in autoscope, its ruuning situation is judged simultaneously, further increase the security that it uses.
(5) the present invention is provided with water level acquisition device and udometer, it gathers waterlevel data and rainfall data can directly transfer in controller, exceed preset value Time Controller in data after setting relevant parameter in the controller to touch speech amplifier voluntarily and carry out early warning, substantially increase the ageing of early warning, further increase result of use and the value of product.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the circuit diagram of acoustics circuit of the present invention.
Fig. 3 is the circuit diagram of signal transmission circuit 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
As shown in Figure 1, the present invention includes control center and controller, this controller is also provided with signal transceiver, GPRS module, audio input device, storer, solar cell, data collector and speech amplifier, and this controller by signal transceiver respectively with data collector and speech amplifier wireless connections; Speech amplifier is made up of loudspeaker and the solar cell that is connected with these loudspeaker again; Data collector is by water level acquisition device, udometer and form with the solar cell that water level acquisition device is connected with udometer simultaneously; In loudspeaker, be provided with acoustics circuit, in signal transceiver, water level acquisition device and loudspeaker, be respectively arranged with a signal transmission circuit.
During installation, first controller is arranged on relevant position, and the speech amplifier be connected with this controller is erected at higher position so that the long-range transmission of early warning information, data collector is arranged in river course simultaneously, then the solar cell of controller, speech amplifier and data collector is placed in the good position of daylighting, this speech amplifier and data collector pass through wireless connections with controller respectively, well avoid the laying of connection line, simplify whole installation process, improve dirigibility and the efficiency of installation, finally SD card or memory device are connected on the controller, and controller is connected with control center by wireless network, early warning sound is preserved in SD card wherein or memory device, this early warning sound can shift to an earlier date typing, also on-the-spot typing can be carried out in erecting stage by audio input device, by controller, concrete data parameters is arranged after equipment installation, thus make product can carry out different operations when receiving the different pieces of information feedback of data collector, different early warning sounds is selected to report when carrying out different early warning, then controller is connected with zone controller by wireless network, then zone controller is connected with control center.In loudspeaker, be provided with autoscope, Real-time Feedback is carried out to its ruuning situation, then situation is fed back to control center when controller receives problem feedback signal or lose the connection of speech amplifier, thus reach the object of the antitheft detection of speech amplifier.
As shown in Figure 2, above-mentioned acoustics circuit by operational amplifier P1, operational amplifier P2, slide rheostat RP1, loudspeaker BL1, metal-oxide-semiconductor Q1, resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, resistance R6, resistance R7, resistance R8, electric capacity C1, electric capacity C2, electric capacity C3, electric capacity C4, electric capacity C5, electric capacity C6, electric capacity C7, electric capacity C8, diode D1, and diode D2 forms.
During connection, the negative pole of electric capacity C2 is connected with the sliding end of slide rheostat RP1, positive pole is connected with the positive input terminal of operational amplifier P1, the negative pole of electric capacity C3 is connected with one end of slide rheostat RP1, positive pole is connected with the positive pole of electric capacity C2 after resistance R2, resistance R3 is serially connected between the source electrode of metal-oxide-semiconductor Q1 and drain electrode, one end of resistance R1 is connected with the positive pole of electric capacity C3, the other end is connected with the positive power source terminal of operational amplifier P1, the negative pole of electric capacity C4 is connected with the source electrode of metal-oxide-semiconductor Q1, positive pole is connected with the negative input end of operational amplifier P1 after resistance R4, between the negative input end that resistance R5 is serially connected in operational amplifier P1 and output terminal, the P pole of diode D2 is connected with the negative pole of electric capacity C4, N pole is connected with the output terminal of op-amp P1, the N pole of diode D1 is connected with the positive power source terminal of operational amplifier P1, P pole is connected with the N pole of diode D2, the positive pole of electric capacity C1 is connected with the N pole of diode D1, minus earth, the negative pole of electric capacity C5 is connected with the negative pole of electric capacity C4, positive pole is connected with the P pole of diode D1 after resistance R6, the positive pole of electric capacity C6 is connected with the P pole of diode D1, negative pole is connected with the positive input terminal of operational amplifier P12 after resistance R7, between the positive input terminal that resistance R8 is serially connected in operational amplifier P2 and output terminal, the positive pole of electric capacity C7 is connected with the negative input end of operational amplifier P2, negative pole is connected with the negative pole of electric capacity C4, the positive pole of electric capacity C8 is connected with the output terminal of operational amplifier P2, negative pole is connected with the input end of loudspeaker BL1, wherein, one end of slide rheostat RP1 is as input end, the drain electrode of metal-oxide-semiconductor Q1 is connected with the positive pole of electric capacity C3, the minus earth of electric capacity C4, the negative pole of electric capacity C4 is also connected with the negative power end of operational amplifier P1, the positive pole of electric capacity C1 is also connected to input power, and the negative pole of electric capacity C7 is connected with the output terminal of loudspeaker BL1.
As shown in Figure 3, above-mentioned signal transmission circuit by operational amplifier P3, operational amplifier P4, triode VT1, triode VT2, antenna N, metal-oxide-semiconductor Q2, transformer T1, resistance R9, resistance R10, resistance R11, resistance R12, resistance R13, resistance R14, resistance R15, electric capacity C9, electric capacity C10, electric capacity C11, electric capacity C12, electric capacity C13, electric capacity C14, electric capacity C15, electric capacity C16, electric capacity C17, inductance L 1, inductance L 2, diode D3, and diode D4 forms.
During connection, one end of resistance R9 is connected with the base stage of triode VT1, the positive pole of electric capacity C9 is connected with the base stage of triode VT1, negative pole is connected with the Same Name of Ends of the primary coil of transformer T1, the positive pole of electric capacity C10 is connected with the collector of triode VT1, negative pole is connected with the negative pole of electric capacity C9, the positive pole of electric capacity C11 is connected with the positive pole of electric capacity C10, negative pole is connected with the base stage of triode VT2, between the base stage that resistance R10 is serially connected in triode VT2 and emitter, one end of inductance L 1 is connected with the collector of triode VT2, the other end is connected with the non-same polarity of the primary coil of transformer T1, the positive pole of electric capacity C12 is connected with the collector of triode VT2, negative pole is in turn through inductance L 2, be connected with the negative input end of operational amplifier P3 after resistance R11, the positive pole of electric capacity C13 is connected with the positive input terminal of operational amplifier P3, minus earth, between the negative input end that resistance R12 is serially connected in operational amplifier P3 and output terminal, the positive pole of electric capacity C14 is connected with the output terminal of operational amplifier P3, negative pole is connected with the negative input end of operational amplifier P4 after resistance R13, between the negative input end that resistance R14 is serially connected in operational amplifier P4 and output terminal, the positive pole of electric capacity C15 is connected with the positive input terminal of operational amplifier P4, minus earth, the P pole of diode D4 is connected with the negative pole of electric capacity C15, N pole is connected with the output terminal of operational amplifier P4 after electric capacity C16, the P pole of diode D3 is connected with the N pole of diode D4, N pole is connected with antenna N, electric capacity C17 positive pole is connected with antenna N, negative pole is connected with the P pole of diode D4, resistance R15 and electric capacity C17 is arranged in parallel, wherein, the grid of metal-oxide-semiconductor Q2 is connected with the base stage of triode VT2, source electrode is connected with the collector of triode VT2, draining is connected with the non-same polarity of the primary coil of transformer T1, the grounded emitter of triode VT1, the other end of resistance R9 and the link of resistance R10 and triode VT2 are jointly as input end, the Same Name of Ends of the secondary coil of transformer T1 is connected to the input voltage of 9V, non-same polarity is connected with the positive pole of electric capacity C11, the positive input terminal of operational amplifier P3 and operational amplifier P4 is connected to respectively the input voltage of 5V.
Embodiment 2
The difference of the present embodiment and embodiment 1 with, be connected with several controllers and data acquisition unit in the heart in the controlling, reduce further the quantity of the required controller installed, better save installation cost and the maintenance cost of product, reduce maintenance difficulties; Each controller is all positioned by GPRS module, so just can be monitored distributing position of the present invention by control center easily, the distributing position of early warning speech amplifier and data collector more reasonably can be set, further increase the effect of data acquisition and early warning.
By said method, just well the present invention can be realized.
Claims (3)
1. there is the wireless alarming speech amplifier of interlink warning function, it is characterized in that, comprise control center and controller, this controller is also provided with signal transceiver, GPRS module, audio input device, storer, solar cell, data collector and speech amplifier, and this controller by signal transceiver respectively with data collector and speech amplifier wireless connections; Speech amplifier is made up of loudspeaker and the solar cell that is connected with these loudspeaker again; Data collector is by water level acquisition device, udometer and form with the solar cell that water level acquisition device is connected with udometer simultaneously; In loudspeaker, be provided with acoustics circuit, in signal transceiver, water level acquisition device and loudspeaker, be respectively arranged with a signal transmission circuit.
2. the wireless alarming speech amplifier with interlink warning function according to claim 1, it is characterized in that, described acoustics circuit is by operational amplifier P1, operational amplifier P2, slide rheostat RP1, loudspeaker BL1, metal-oxide-semiconductor Q1, negative pole is connected with the sliding end of slide rheostat RP1, the electric capacity C2 that positive pole is connected with the positive input terminal of operational amplifier P1, negative pole is connected with one end of slide rheostat RP1, the electric capacity C3 that positive pole is connected with the positive pole of electric capacity C2 after resistance R2, be serially connected in the resistance R3 between the source electrode of metal-oxide-semiconductor Q1 and drain electrode, one end is connected with the positive pole of electric capacity C3, the resistance R1 that the other end is connected with the positive power source terminal of operational amplifier P1, negative pole is connected with the source electrode of metal-oxide-semiconductor Q1, the electric capacity C4 that positive pole is connected with the negative input end of operational amplifier P1 after resistance R4, be serially connected in the resistance R5 between the negative input end of operational amplifier P1 and output terminal, P pole is connected with the negative pole of electric capacity C4, the diode D2 that N pole is connected with the output terminal of op-amp P1, N pole is connected with the positive power source terminal of operational amplifier P1, the diode D1 that P pole is connected with the N pole of diode D2, positive pole is connected with the N pole of diode D1, the electric capacity C1 of minus earth, negative pole is connected with the negative pole of electric capacity C4, the electric capacity C5 that positive pole is connected with the P pole of diode D1 after resistance R6, positive pole is connected with the P pole of diode D1, the electric capacity C6 that negative pole is connected with the positive input terminal of operational amplifier P12 after resistance R7, be serially connected in the resistance R8 between the positive input terminal of operational amplifier P2 and output terminal, positive pole is connected with the negative input end of operational amplifier P2, the electric capacity C7 that negative pole is connected with the negative pole of electric capacity C4, and positive pole is connected with the output terminal of operational amplifier P2, the electric capacity C8 that negative pole is connected with the input end of loudspeaker BL1 forms, wherein, one end of slide rheostat RP1 is as input end, the drain electrode of metal-oxide-semiconductor Q1 is connected with the positive pole of electric capacity C3, the minus earth of electric capacity C4, the negative pole of electric capacity C4 is also connected with the negative power end of operational amplifier P1, the positive pole of electric capacity C1 is also connected to input power, and the negative pole of electric capacity C7 is connected with the output terminal of loudspeaker BL1.
3. the wireless alarming speech amplifier with interlink warning function according to claim 2, it is characterized in that, described signal transmission circuit is by operational amplifier P3, operational amplifier P4, triode VT1, triode VT2, antenna N, metal-oxide-semiconductor Q2, transformer T1, the resistance R9 that one end is connected with the base stage of triode VT1, positive pole is connected with the base stage of triode VT1, the electric capacity C9 that negative pole is connected with the Same Name of Ends of the primary coil of transformer T1, positive pole is connected with the collector of triode VT1, the electric capacity C10 that negative pole is connected with the negative pole of electric capacity C9, positive pole is connected with the positive pole of electric capacity C10, the electric capacity C11 that negative pole is connected with the base stage of triode VT2, be serially connected in the resistance R10 between the base stage of triode VT2 and emitter, one end is connected with the collector of triode VT2, the inductance L 1 that the other end is connected with the non-same polarity of the primary coil of transformer T1, positive pole is connected with the collector of triode VT2, negative pole is in turn through inductance L 2, the electric capacity C12 be connected with the negative input end of operational amplifier P3 after resistance R11, positive pole is connected with the positive input terminal of operational amplifier P3, the electric capacity C13 of minus earth, be serially connected in the resistance R12 between the negative input end of operational amplifier P3 and output terminal, positive pole is connected with the output terminal of operational amplifier P3, the electric capacity C14 that negative pole is connected with the negative input end of operational amplifier P4 after resistance R13, be serially connected in the resistance R14 between the negative input end of operational amplifier P4 and output terminal, positive pole is connected with the positive input terminal of operational amplifier P4, the electric capacity C15 of minus earth, P pole is connected with the negative pole of electric capacity C15, the diode D4 that N pole is connected with the output terminal of operational amplifier P4 after electric capacity C16, P pole is connected with the N pole of diode D4, the diode D3 that N pole is connected with antenna N, positive pole is connected with antenna N, the electric capacity C17 that negative pole is connected with the P pole of diode D4, and form with the resistance R15 that electric capacity C17 is arranged in parallel, wherein, the grid of metal-oxide-semiconductor Q2 is connected with the base stage of triode VT2, source electrode is connected with the collector of triode VT2, draining is connected with the non-same polarity of the primary coil of transformer T1, the grounded emitter of triode VT1, the other end of resistance R9 and the link of resistance R10 and triode VT2 are jointly as input end, the Same Name of Ends of the secondary coil of transformer T1 is connected to the input voltage of 9V, non-same polarity is connected with the positive pole of electric capacity C11, the positive input terminal of operational amplifier P3 and operational amplifier P4 is connected to respectively the input voltage of 5V.
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| CN201510542663.0A CN105185042A (en) | 2015-08-28 | 2015-08-28 | Wireless early warning broadcast machine having linkage alarm function |
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| CN105846929A (en) * | 2016-04-28 | 2016-08-10 | 黑龙江真美广播通讯器材有限公司 | Solar energy wireless broadcast system |
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| CN109671230A (en) * | 2018-12-04 | 2019-04-23 | 安徽省广播电视设备器材有限责任公司 | A kind of construction project broadcasting emergency warning system and its alarm method |
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| CN109671230A (en) * | 2018-12-04 | 2019-04-23 | 安徽省广播电视设备器材有限责任公司 | A kind of construction project broadcasting emergency warning system and its alarm method |
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Application publication date: 20151223 |
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| RJ01 | Rejection of invention patent application after publication |