CN106373322B - A kind of circuit for supporting composite signal alarm input application - Google Patents
A kind of circuit for supporting composite signal alarm input application Download PDFInfo
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- CN106373322B CN106373322B CN201610932278.1A CN201610932278A CN106373322B CN 106373322 B CN106373322 B CN 106373322B CN 201610932278 A CN201610932278 A CN 201610932278A CN 106373322 B CN106373322 B CN 106373322B
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B19/00—Alarms responsive to two or more different undesired or abnormal conditions, e.g. burglary and fire, abnormal temperature and abnormal rate of flow
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- 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
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Abstract
The present invention is more particularly directed to a kind of invention circuits for supporting composite signal alarm input application.The different all types of warning devices of adaptive docking are realized on one interface.The different warning devices different clients of the invention are linked into alarm platform simultaneously, and when avoiding client and needing unified alarm mode, the expense that the equipment for replacing same output alarm signal is spent saves a large amount of manpower and financial resources cost for client.
Description
(1) technical field
The present invention relates to a kind of internet alarm system of safety-security area, in particular to a kind of support composite signal alarm input
The circuit of application.
(2) background technique
In network alarm practical application, there are two types of types for the warning output equipment of outside access, and one is switching value types:
Support normally-open normally-close mode, one is output voltage types, and when docking both equipment if necessary, rear end equipment detection alarm is defeated
The equipment that incoming interface should support switching value type also wants the equipment that can support access output voltage type, and rear end detection circuit equipment is again
It adaptively selected can be open light amount signal or voltage detection signal when detecting input signal.But in existing market
There are two types of warning circuits: alarming one is switching value and inputs application circuit, another kind is voltage detecting type alarm input application electricity
Road；And both warning circuits cannot use simultaneously, and client can only select one such warning circuit to use, if client
When building alarm platform again, to user's purchase new equipment, the warning output amount equipment that user can be unified with bulk purchase, but
If client is that existing equipment is transformed to update, it is necessary to spend a large amount of fund, unified warning output amount equipment is changed
Also just there is no no any use to the client for the warning output equipment of this type, cause the serious wave of manpower and financial resources
Take.
The design of the utility model circuit perfectly solves the problems, such as that numerous warning devices cannot be practical simultaneously.
(3) summary of the invention
The present invention in order to make up in the prior art can only defining interface circuit within one device, cannot re-define one it is defeated
Incoming interface supports the deficiency of two kinds of warning device docking simultaneously, provides a kind of support composite signal alarm input application
Circuit, which can realize the different all types of warning devices of adaptive docking on one interface, convenient for the reality of client
Border application scenarios.
The present invention is achieved through the following technical solutions:
A kind of invention circuit for supporting composite signal alarm input application, is characterized in that real on one interface
The now different all types of warning devices of adaptive docking.
Further, input circuit can access the warning device of switching value type and voltage detecting type.Specifically include two kinds of structures.
The structure one of the invention circuit of the support composite signal alarm input application, including resistance R11, resistance R11
One end is separately connected the input terminal of resistance R9, diode D1, and the other end of resistance R11 connects resistance R7, the other end of resistance R7
It is separately connected the C collector of triode Q3, the end A of U22, the other end of the B base stage connection resistance R9 of triode Q3, triode
The emitter of Q3 connects ground terminal, one end of the output end connection resistance R6 of diode D1, and the other end of resistance R6 is separately connected
One end of resistance R4, resistance R3 one end, the B base stage of the other end connecting triode Q1 of resistance R4, the C collector of triode Q1
Be separately connected one end of resistance R1, the B base stage of triode Q2, the emitter of triode Q1 be separately connected resistance R3 the other end,
The other end of triode Q2 emitter, resistance R1 connects resistance R2, and the other end of resistance R2 is separately connected the C current collection of triode Q2
Pole or the end B of door U22.The output end of diode D1 can be separately connected one end of switch J1, J2, switch J1 connection voltage
V1, voltage V1 are connected with the other end of resistance R3 with the other end of J2.The support composite signal alarm input application
Invention circuit, including universal meter XMM1-6, universal meter XMM3 be separately connected the other end of the other end of resistance R11, resistance R3,
Universal meter XMM6 is separately connected one end of the other end of resistance R3, resistance R6, and universal meter XMM5 is separately connected the C collection of triode Q1
The emitter of electrode, triode Q2, universal meter XMM2 is separately connected or the emitter of door U22, triode Q2, and universal meter XMM1 points
Not Lian Jie or door U22 the end A, triode Q2 emitter, universal meter XMM4 is separately connected triode Q3 emitter, triode Q2
C collector.
The structure two of the invention circuit of the support composite signal alarm input application, including resistance R11, resistance R11
One end is separately connected the input terminal of resistance R9, diode D1, and the other end of resistance R11 connects resistance R7, the other end of resistance R7
It is separately connected the C collector of triode Q3, the end A of U22, the other end of the B base stage connection resistance R9 of triode Q3, triode
The emitter of Q3 connects ground terminal, one end of the output end connection resistance R6 of diode D1, and the other end of resistance R6 is separately connected
One end of resistance R4, resistance R3 one end, the B base stage of the other end connecting triode Q1 of resistance R4, the C collector of triode Q1
Be separately connected one end of resistance R1, the B base stage of triode Q2, the emitter of triode Q1 be separately connected resistance R3 the other end,
The other end of triode Q2 emitter, resistance R1 connects resistance R2, and the other end of resistance R2 is separately connected the C current collection of triode Q2
Pole or the end B of door U22.Diode D13, diode can also be arranged in the output end of diode D1 between one end of resistance R6
The one end of the input terminal of D13 also with alarm terminals ALARM_IN1 terminal, the output end of zener diode D15, resistance D16, pressure stabilizing
The input terminal of diode D15, the other end of resistance D16 are connected with the other end of resistance R3 or the GND of door U22 termination ground connection
End or one end of the end VCC of door U22 connection resistance R156, the other end of resistance R156 are connected with resistance R160, resistance R160
It is connected with ground terminal or the end Y of door U22 and the other end, the alarm terminals ALARM1 of resistance R156 is separately connected.
The beneficial effects of the present invention are: the different warning devices different clients of the invention are linked into report simultaneously
Alert platform, when avoiding client and needing unified alarm mode, the expense that the equipment for replacing same output alarm signal is spent is
Client saves a large amount of manpower and financial resources cost.
(4) Detailed description of the invention
The present invention will be further described below with reference to the drawings.
Attached drawing 1 is switch J1, J2 disconnection, the circuit diagram when present invention is normally opened setting；
Attached drawing 2 is switch J1 disconnection, J2 closure, the circuit diagram when present invention is normally opened setting；
Attached drawing 3 is switch J1 closure, and J2 is disconnected, the circuit diagram one when the present invention is normally opened setting；
Attached drawing 4 is switch J1 closure, and J2 is disconnected, the circuit diagram two when the present invention is normally opened setting；
Circuit diagram when attached drawing 5 is present invention access alarm terminals interface.
(5) specific embodiment
Attached drawing is a kind of specific embodiment of the invention.The embodiment: realize that adaptive docking is different on one interface
All types of warning devices.
Further, input circuit can access the warning device of switching value type and voltage detecting type.
The structure one of the invention circuit of the support composite signal alarm input application, including resistance R11, resistance R11
One end is separately connected the input terminal of resistance R9, diode D1, and the other end of resistance R11 connects resistance R7, the other end of resistance R7
It is separately connected the C collector of triode Q3, the end A of U22, the other end of the B base stage connection resistance R9 of triode Q3, triode
The emitter of Q3 connects ground terminal, one end of the output end connection resistance R6 of diode D1, and the other end of resistance R6 is separately connected
One end of resistance R4, resistance R3 one end, the B base stage of the other end connecting triode Q1 of resistance R4, the C collector of triode Q1
Be separately connected one end of resistance R1, the B base stage of triode Q2, the emitter of triode Q1 be separately connected resistance R3 the other end,
The other end of triode Q2 emitter, resistance R1 connects resistance R2, and the other end of resistance R2 is separately connected the C current collection of triode Q2
Pole or the end B of door U22.The output end of diode D1 can be separately connected one end of switch J1, J2, switch J1 connection voltage
V1, voltage V1 are connected with the other end of resistance R3 with the other end of J2.The support composite signal alarm input application
Invention circuit, including universal meter XMM1-6, universal meter XMM3 be separately connected the other end of the other end of resistance R11, resistance R3,
Universal meter XMM6 is separately connected one end of the other end of resistance R3, resistance R6, and universal meter XMM5 is separately connected the C collection of triode Q1
The emitter of electrode, triode Q2, universal meter XMM2 is separately connected or the emitter of door U22, triode Q2, and universal meter XMM1 points
Not Lian Jie or door U22 the end A, triode Q2 emitter, universal meter XMM4 is separately connected triode Q3 emitter, triode Q2
C collector.
The structure two of the invention circuit of the support composite signal alarm input application, including resistance R11, resistance R11
One end is separately connected the input terminal of resistance R9, diode D1, and the other end of resistance R11 connects resistance R7, the other end of resistance R7
It is separately connected the C collector of triode Q3, the end A of U22, the other end of the B base stage connection resistance R9 of triode Q3, triode
The emitter of Q3 connects ground terminal, one end of the output end connection resistance R6 of diode D1, and the other end of resistance R6 is separately connected
One end of resistance R4, resistance R3 one end, the B base stage of the other end connecting triode Q1 of resistance R4, the C collector of triode Q1
Be separately connected one end of resistance R1, the B base stage of triode Q2, the emitter of triode Q1 be separately connected resistance R3 the other end,
The other end of triode Q2 emitter, resistance R1 connects resistance R2, and the other end of resistance R2 is separately connected the C current collection of triode Q2
Pole or the end B of door U22.Diode D13, diode can also be arranged in the output end of diode D1 between one end of resistance R6
The one end of the input terminal of D13 also with alarm terminals ALARM_IN1 terminal, the output end of zener diode D15, resistance D16, pressure stabilizing
The input terminal of diode D15, the other end of resistance D16 are connected with the other end of resistance R3 or the GND of door U22 termination ground connection
End or one end of the end VCC of door U22 connection resistance R156, the other end of resistance R156 are connected with resistance R160, resistance R160
It is connected with ground terminal or the end Y of door U22 and the other end, the alarm terminals ALARM1 of resistance R156 is separately connected.
Circuit work operation of the present invention is as follows:
Switch J1, J2 are disconnected, and circuit is normally opened setting, and universal meter XMM2 voltage is 0, alarm free input.As shown in Figure 1.
Switch J1 is disconnected, J2 closure, and circuit is normally opened setting, and universal meter XMM2 voltage is 4.0, and switching value alarm input is closed
Close alarm.As shown in Figure 2.
Switch J1 closure, J2 are disconnected, and circuit is normally opened setting, and the alarm of voltage signal input high level can be according to practical need
The parameter for selecting Q1, Q2, Q3 and D1, achievees the purpose that isolation, and U1 can according to need the selection matched level parameters of MCU.
Universal meter XMM2 voltage is 4.0.As shown in Figure 3.
Switch J1 closure, J2 are disconnected, and circuit is normally opened setting, and the alarm of voltage signal input high level can be according to practical need
The parameter for selecting Q1, Q2, Q3 and D1, achievees the purpose that isolation, and U1 can according to need the selection matched level parameters of MCU.
Universal meter XMM2 voltage is 4.0.As shown in Figure 4.
Practical application: alarm terminals interface: ALARM_IN1 terminal+GND terminal, can adaptive connection warning output equipment,
The GPIO that ALARM1 signal accesses MCU realizes alarm system application.As shown in Figure 5.
Claims (1)
1. a kind of circuit for supporting composite signal alarm input application, it is characterised in that: it is adaptive right to realize on one interface
Connect different all types of warning devices；The warning device of input circuit access switching value type and voltage detecting type；Including resistance
R11, resistance R11-end are separately connected the input terminal of resistance R9, diode D1, and the other end of resistance R11 connects resistance R7, resistance
The other end of R7 is separately connected the C collector of triode Q3 or the end A of door U22, the B base stage connection resistance R9's of triode Q3
The other end, the emitter of triode Q3 connect ground terminal, and one end of the output end connection resistance R6 of diode D1, resistance R6's is another
One end is separately connected one end of one end of resistance R4, resistance R3, the B base stage of the other end connecting triode Q1 of resistance R4, three poles
The C collector of pipe Q1 is separately connected the B base stage of one end of resistance R1, triode Q2, and the emitter of triode Q1 is separately connected electricity
The other end, the triode Q2 emitter of R3 are hindered, the other end of resistance R1 connects resistance R2, and the other end of resistance R2 is separately connected three
The C collector of pole pipe Q2 or the end B of door U22；
The output end of diode D1 is separately connected one end of switch J1, J2, and switch J1 connection voltage V1's, voltage V1 and J2 is another
One end is connected with the other end of resistance R3；
Including universal meter XMM1-6, universal meter XMM3 is separately connected the other end of the other end of resistance R11, resistance R3, universal meter
XMM6 is separately connected one end of the other end of resistance R3, resistance R6, universal meter XMM5 be separately connected triode Q1 C collector,
The emitter of triode Q2, universal meter XMM2 is separately connected or the emitter at the end Y of door U22, triode Q2, and universal meter XMM1 points
Not Lian Jie or door U22 the end A, triode Q2 emitter, universal meter XMM4 is separately connected triode Q3 emitter, triode Q2
C collector；
Between the output end of diode D1 and one end of resistance R6 be arranged diode D13, the input terminal of diode D13 also with alarm
One end of terminal ALARM_IN1 terminal, the output end of zener diode D15, resistance D16, the input terminal of zener diode D15,
The other end of resistance D16 is connected with the other end of resistance R3 or the end the VCC company of the GND of door U22 termination ground terminal or door U22
The other end of one end of connecting resistance R156, resistance R156 is connected with resistance R160, and resistance R160 is connected with ground terminal or door U22
The end Y and the other end, the alarm terminals ALARM1 of resistance R156 be separately connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610932278.1A CN106373322B (en) | 2016-10-31 | 2016-10-31 | A kind of circuit for supporting composite signal alarm input application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610932278.1A CN106373322B (en) | 2016-10-31 | 2016-10-31 | A kind of circuit for supporting composite signal alarm input application |
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| Publication Number | Publication Date |
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| CN106373322A CN106373322A (en) | 2017-02-01 |
| CN106373322B true CN106373322B (en) | 2019-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610932278.1A Active CN106373322B (en) | 2016-10-31 | 2016-10-31 | A kind of circuit for supporting composite signal alarm input application |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202975802U (en) * | 2012-12-19 | 2013-06-05 | 中国船舶重工集团公司第七一六研究所 | Engineering vehicle-mounted controller smart test system based on STM32 processor |
| CN103616813A (en) * | 2013-12-08 | 2014-03-05 | 桂林理工大学 | Universal real-time multi-channel parallel timing measuring system |
| CN104299392A (en) * | 2014-11-07 | 2015-01-21 | 智性科技南通有限公司 | Wireless sensing node for monitoring health of building structure |
| CN204155436U (en) * | 2014-11-07 | 2015-02-11 | 智性科技南通有限公司 | A kind of wireless sensing node for civil structure health monitoring |
| CN206574209U (en) * | 2016-10-31 | 2017-10-20 | 济南中维世纪科技有限公司 | A kind of circuit for supporting composite signal alarm input to apply |
-
2016
- 2016-10-31 CN CN201610932278.1A patent/CN106373322B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202975802U (en) * | 2012-12-19 | 2013-06-05 | 中国船舶重工集团公司第七一六研究所 | Engineering vehicle-mounted controller smart test system based on STM32 processor |
| CN103616813A (en) * | 2013-12-08 | 2014-03-05 | 桂林理工大学 | Universal real-time multi-channel parallel timing measuring system |
| CN104299392A (en) * | 2014-11-07 | 2015-01-21 | 智性科技南通有限公司 | Wireless sensing node for monitoring health of building structure |
| CN204155436U (en) * | 2014-11-07 | 2015-02-11 | 智性科技南通有限公司 | A kind of wireless sensing node for civil structure health monitoring |
| CN206574209U (en) * | 2016-10-31 | 2017-10-20 | 济南中维世纪科技有限公司 | A kind of circuit for supporting composite signal alarm input to apply |
Non-Patent Citations (1)
| Title |
|---|
| 浅谈船舶机舱监视与报警系统;杜兴;《科技创新导报》;20141231(第22期);69-70 |
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