CN202616862U - Emergency power supply integrated monitoring system - Google Patents
Emergency power supply integrated monitoring system Download PDFInfo
- Publication number
- CN202616862U CN202616862U CN 201220319112 CN201220319112U CN202616862U CN 202616862 U CN202616862 U CN 202616862U CN 201220319112 CN201220319112 CN 201220319112 CN 201220319112 U CN201220319112 U CN 201220319112U CN 202616862 U CN202616862 U CN 202616862U
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- circuit
- battery
- power supply
- voltage signal
- signal acquisition
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- Expired - Fee Related
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to an emergency power supply integrated monitoring system which comprises a battery charge-discharge circuit, a battery voltage signal acquisition circuit and a single chip microcomputer control circuit, wherein output signals of the battery charge-discharge circuit are transmitted to the battery voltage signal acquisition circuit, output signals of the battery voltage signal acquisition circuit are transmitted to the single chip microcomputer control circuit through an analog to digital (A/D) data conversion circuit, and output signals of the single chip microcomputer control circuit are sent to a ZigBee wireless module circuit, a linkage control circuit and an alarm circuit in a controlled mode. When alternating current is powered off, a standby battery supplies power to load after the standby battery passes a reverse conversion power supply, when voltage of the standby battery is lower than a set value, the voltage signal acquisition circuit is used for carrying out system integration to an emergency power supply installed inside a building to form a monitoring system through a ZigBee wireless module after the voltage signal acquisition circuit is converted by A/D data and synthetically judged by a single chip microcomputer, and thus purposes of reliable supply and monitoring of power utilization are achieved.
Description
Technical field
The utility model relates to a kind of supervisory control system, particularly be a kind of emergency power supply integrated monitoring system.
Background technology
Fire emergency lighting power supply is widely used in the place that important loads such as bank, hospital, post and telecommunications can not cut off the power supply; But the former electricity of the power supply of emergency power supply is to be charged to reserve battery by city's power supply, when mains failure, is supplied power to power consumption equipment after reverse power source conversion by stand-by power supply; Owing to frequently discharge and recharge the quantity that number of times surpasses the battery regulation; Can cause that battery life reduces, therefore reduce power-on time, bring potential safety hazard for important electricity consumption place.
The utility model content
The purpose of the utility model is to overcome above-mentioned deficiency, and a kind of emergency power supply integrated monitoring system is provided.
The utility model solves the technical scheme that its technical problem adopted: emergency power supply integrated monitoring system; Comprise battery charging and discharging circuit, battery voltage signal Acquisition Circuit and single chip machine controlling circuit; The output signal of said battery charging and discharging circuit transfers to the battery voltage signal Acquisition Circuit; The output signal of said battery voltage signal Acquisition Circuit transfers to single chip machine controlling circuit through the A/D data converting circuit; The output signal controlling of said single chip machine controlling circuit is sent to ZigBee wireless module circuit, interlock control circuit and warning circuit, and the output signal of said ZigBee wireless module circuit sends to data processing centre.
Preferably; Said battery charging and discharging circuit includes transistor Q1, triode Q2, LED emergent charging battery E, diode D1; The rectifier circuit output dc voltage of commercial power supply charges to LED emergent charging battery E through diode D5; The output of rectifier circuit also is connected with indicator light LED1 and the LED2 that places on the lamp house panel, and the output of triode Q2 is connected with illuminating lamp L1, the L2 that is controlled by K switch 1, K2 respectively.
Preferably, said battery voltage signal Acquisition Circuit comprises diode D6, capacitor C 4, resistance R 10, adjustable potentiometer W1, and said diode D6 is parallelly connected with capacitor C 4, resistance R 10 respectively, and resistance R 10 is parallelly connected with adjustable potentiometer W1.
Preferably, said ZigBee wireless module circuit adopts ZM2410 wireless communication module IC3.
Through adopting above-mentioned technical scheme, the beneficial effect of the utility model is: behind mains failure, by reserve battery behind the reverse transformation power supply; Power to the load, when backup battery voltage is lower than set point, by the voltage signal acquisition circuit; After the A/D data transaction, after the comprehensive judgement of single-chip microcomputer, the emergency power supply that will be installed in the building through the ZigBee wireless module carries out the system integration; Constitute supervisory control system, reach the purpose that the electricity consumption reliability is supplied with, monitored.
Description of drawings
Fig. 1 is the frame assumption diagram of the utility model;
Fig. 2 is the circuit theory diagrams of the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is done further to specify.
Like Fig. 1, shown in Figure 2; The emergency power supply integrated monitoring system of the utility model; Comprise battery charging and discharging circuit 1, battery voltage signal Acquisition Circuit 2 and single chip machine controlling circuit 3; The output signal of said battery charging and discharging circuit 1 transfers to battery voltage signal Acquisition Circuit 2; The output signal of said battery voltage signal Acquisition Circuit 2 transfers to single chip machine controlling circuit 3 through A/D data converting circuit 21, and the output signal controlling of said single chip machine controlling circuit 3 is sent to ZigBee wireless module circuit 31, interlock control circuit 32 and warning circuit 33, and the output signal of said ZigBee wireless module circuit 31 sends to data processing centre 311.
Said battery charging and discharging circuit 1 includes transistor Q1, triode Q2, LED emergent charging battery E, diode D1; The output of triode Q2 is connected with illuminating lamp L1, the L2 that is controlled by K switch 1, K2 respectively; This circuit adopts the capacitor step-down power supply; When the situation of commercial power supply was arranged, about 4.5V direct voltage of exporting on the rectifier bridge charged to rechargeable battery E through D5.At this moment, indicator light LED1 (red) and LED2 (green) on the lamp house panel that the output of rectifier circuit connects are shinny, and expression has interchange; Transistor Q1 conducting, the below-center offset resistance R 5 (also being the load resistance of transistor Q1) of triode Q2 base stage is connect " ", but because triode Q2 base stage obtains nearly 4V positive voltage through diode D6; Current potential is more high than emission; So triode Q2 ends, therefore connect and disconnect regardless of K switch 1, K2, illuminating lamp L1, L2 all can not light.
In case electric main has a power failure; Triode Q2 base stage is disengaged by the direct-flow positive voltage that diode D5 provides; If K switch 1, K2 press at this moment, just but LED emergent charging battery E and illuminating lamp L1, L2 are connected, then owing to the voltage on the moment electrolytic capacitor C2 that has a power failure still exists; Transistor Q1 also conducting, by LED emergent charging battery E through diode D3, D4 flow through resistance R 6 and R5 to " " the pressure drop that on resistance R 6, produces of electric current make triode Q2 obtain the necessary condition of conducting.
Triode Q2 conducting so triode Q3 conducting is also lighted by chargeable battery-powered illuminating lamp L1, L2, and only at LED emergent charging battery E current drain to the greatest extent, just can be extinguished in the time of can not keeping turn-on transistor Q2 again.
Said battery voltage signal Acquisition Circuit 2 comprises diode D6, capacitor C 4, resistance R 10, adjustable potentiometer W1, and said diode D6 is parallelly connected with capacitor C 4, resistance R 10 respectively, and resistance R 10 is parallelly connected with adjustable potentiometer W1; When cell voltage is 12V; This signal is through diode D6 rectification, capacitor C 4 filtering, resistance R 10 current limlitings, and the settings that adjustment adjustable potentiometer W1 is used to proofread cell voltage is through the voltage signal of resistance R 10 current limlitings; Be input to the 2nd pin input of A/D data transaction chip IC 1; The 5th, 6,7 pin and single-chip microcomputer IC2 the 35th, 36,37 pin by A/D data transaction chip IC 1 are formed datel circuit, and signal after A/D data transaction chip IC 1 inner A/D data transaction is input to single-chip microcomputer IC2; When LED emergent charging battery E voltage is 8V; After voltage signal is handled, be input to the 2nd pin of A/D data transaction chip IC 1, read the data of A/D data transaction chip IC 1 through single-chip microcomputer IC2 after; It is on the low side comprehensively to be judged as cell voltage by single-chip microcomputer IC2 internal processor, sends control signal by single-chip microcomputer IC2 and divides three tunnel outputs.
First via output; The 6th, 7 ends and single-chip microcomputer IC2 the 10th, 11 ends by ZM2410 wireless communication module IC3 connect to form ZigBee wireless module circuit 31, and ZM2410 wireless communication module IC3 is the embedded serial ports transparent transmission of the Zigbee of built-in 2.4GHZ (some multiple spot and point-to-multipoint) communications protocol, support aerial upgrade firmware or configuration far module information; Receiving sensitivity up to output of the power of 7dBm and-100dBm; Can satisfy telecommunication, send the AT instruction by single-chip microcomputer IC2 ZM2410 wireless communication module IC3 is realized wireless data transceiving, switch pin with the RS-485 direction; Send current fault message to data center; This module is the honeycomb fashion networking, reaches distance, low cost and other advantages;
The second tunnel output by the 2nd pin output low level of single-chip microcomputer IC2, through resistance R 11 current limlitings, makes news Chinese percussion instrument BY send alarm sound, and the prompting emergency power supply provides lighting hours, will keep soon;
Third Road output, the 27th pin output high level by single-chip microcomputer IC2 through resistance R 12 current limlitings, makes transistor Q4 conducting, the relay J adhesive, the interlock other system, the construction system integrated monitoring reaches the purpose that the electricity consumption reliability is supplied with, monitored.
An above-described preferred embodiment that is merely the utility model can not limit the scope that the utility model is implemented, and every equalization of being done according to the utility model claim changes and decorates, and all should still belong in the scope that the utility model contains.
Claims (4)
1. emergency power supply integrated monitoring system; It is characterized in that: comprise battery charging and discharging circuit (1), battery voltage signal Acquisition Circuit (2) and single chip machine controlling circuit (3); The output signal of said battery charging and discharging circuit (1) transfers to battery voltage signal Acquisition Circuit (2); The output signal of said battery voltage signal Acquisition Circuit (2) transfers to single chip machine controlling circuit (3) through A/D data converting circuit (21); The output signal controlling of said single chip machine controlling circuit (3) is sent to ZigBee wireless module circuit (31), interlock control circuit (32) and warning circuit (33), and the output signal of said ZigBee wireless module circuit (31) sends to data processing centre (311).
2. emergency power supply integrated monitoring according to claim 1 system; It is characterized in that: said battery charging and discharging circuit (1) includes transistor Q1, triode Q2, LED emergent charging battery E, diode D1; The rectifier circuit output dc voltage of commercial power supply charges to LED emergent charging battery E through diode D5; The output of rectifier circuit also is connected with indicator light LED1 and the LED2 that places on the lamp house panel, and the output of triode Q2 is connected with illuminating lamp L1, the L2 that is controlled by K switch 1, K2 respectively.
3. emergency power supply integrated monitoring according to claim 1 and 2 system; It is characterized in that: said battery voltage signal Acquisition Circuit (2) comprises diode D6, capacitor C 4, resistance R 10, adjustable potentiometer W1; Said diode D6 is parallelly connected with capacitor C 4, resistance R 10 respectively, and resistance R 10 is parallelly connected with adjustable potentiometer W1.
4. emergency power supply integrated monitoring according to claim 1 and 2 system is characterized in that: said ZigBee wireless module circuit (31) adopts ZM2410 wireless communication module IC3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220319112 CN202616862U (en) | 2012-07-02 | 2012-07-02 | Emergency power supply integrated monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220319112 CN202616862U (en) | 2012-07-02 | 2012-07-02 | Emergency power supply integrated monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202616862U true CN202616862U (en) | 2012-12-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220319112 Expired - Fee Related CN202616862U (en) | 2012-07-02 | 2012-07-02 | Emergency power supply integrated monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202616862U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112003367A (en) * | 2020-09-02 | 2020-11-27 | 合肥国轩高科动力能源有限公司 | Data backup circuit of internet multi-stage intelligent remote monitoring system |
-
2012
- 2012-07-02 CN CN 201220319112 patent/CN202616862U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112003367A (en) * | 2020-09-02 | 2020-11-27 | 合肥国轩高科动力能源有限公司 | Data backup circuit of internet multi-stage intelligent remote monitoring system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20130702 |