CN203722902U - High/low-voltage withdrawal automatic switching circuit for high-voltage electronic pulse detector - Google Patents
High/low-voltage withdrawal automatic switching circuit for high-voltage electronic pulse detector Download PDFInfo
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- CN203722902U CN203722902U CN201420089313.4U CN201420089313U CN203722902U CN 203722902 U CN203722902 U CN 203722902U CN 201420089313 U CN201420089313 U CN 201420089313U CN 203722902 U CN203722902 U CN 203722902U
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- 238000001514 detection method Methods 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 7
- 230000007123 defense Effects 0.000 description 5
- 230000006698 induction Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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Abstract
The utility model discloses a high/low-voltage withdrawal automatic switching circuit for a high-voltage electronic pulse detector. The high/low-voltage withdrawal automatic switching circuit comprises a high/low-voltage pulse generating circuit, a power supply automatic switching circuit connected with an input end of the high/low-voltage pulse generating circuit, a high/low-voltage pulse output control circuit connected with an output end of the high/low-voltage pulse generating circuit, a control circuit connected with a control end of the high/low-voltage pulse generating circuit, and a clock circuit connected with an input end of the control circuit, wherein electric supply or backup power supplies power to the high/low-voltage pulse generating circuit through the power supply automatic switching circuit. The clock circuit is increased in the circuit, so that the high-voltage electronic pulse detector can output high-voltage pulse or low-voltage pulse during different time periods, so that the generation cost of an electronic fence is reduced.
Description
Technical field
The utility model relates to automatic switch-over circuit, the high-low pressure that particularly relates to a kind of high-voltage electronic pulse detector with the timing function automatic switch-over circuit of withdrawing a garrison.
Background technology
The major function of high-voltage electronic pulse detector is to produce high-voltage pulse, therefore be widely used in high-pressure electronic fence for generation of high-voltage pulse, thereby make the front end in fence survey fence formation high pressure fence, reach taking the high voltage pulse electronic enclosure of " stop as master, report to the police as auxiliary ".Current high-pressure electronic fence generally adopts high-voltage pulse to realize defense function, seldom use low pressure and realize defense function, high-voltage pulse and action of low-voltage pulse have no vigilance performance in fact, but could not reasonably control it in existing electronic enclosure system.
In order to address the above problem, Chinese utility model mandate publication number: CN 201812350 U disclose the fence that a kind of internal triggering high/low voltage switches; China's utility model mandate publication number: CN 201812351 U disclose the electronic enclosure system that a kind of external trigger high-low pressure switches.Above-mentioned two innovation and creation adopt respectively the mode of internal trigger and external trigger to realize the switching of fence high-low pressure, the fence that wherein internal triggering high/low voltage switches comprises high-low pressure pulse output control circuit, high-low pressure pulse generating circuit, front end fence short circuit and break detection circuit, commutation circuit and central processing unit, the high-low pressure output switching of commutation circuit output signal control high-low pressure pulse output control circuit after to front end fence short circuit and the judgement of the detected Data Comparison of break detection circuit according to central processing unit; The electronic enclosure system that external trigger high-low pressure switches, it comprises high-low pressure pulse output control circuit, high-low pressure pulse generating circuit, front end fence short circuit and break detection circuit, commutation circuit, central processing unit and external trigger circuit, trigger status data signal according to external trigger state to central processing unit transmission, central processing unit is to triggering after the judgement of status data signal contrast, output control signal, and by the high-low pressure output switching of commutation circuit control high-low pressure pulse output control circuit.
Foregoing invention is created and all can between high-voltage pulse and action of low-voltage pulse, be switched in time, but, foregoing invention only can be switched when intrusion behavior occurs between high-voltage pulse and action of low-voltage pulse, in the time that not occurring, can not realize intrusion behavior the switching between high-voltage pulse and action of low-voltage pulse, in the time of night defense, also can only be in action of low-voltage pulse defense attitude, thereby reduce defence capability, and, utilize infrared sensing trigger induction invader, thereby the generation that judgement invasion is carried out, this induction range for infrared sensing trigger and induction have very high requirement, especially at special occasions such as some frontier defenses or military scopes, thereby increase the production cost of fence.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of high-low pressure that utilizes clock circuit control to realize the high-voltage electronic pulse detector of high-voltage pulse and action of low-voltage pulse automatic switch-over circuit of withdrawing a garrison is provided, by increase clock circuit in circuit, thereby realize at different time high-voltage electronic pulse detector output high-voltage pulse or action of low-voltage pulse, reduce the manufacturing cost of fence; Meanwhile, be also provided with testing circuit in circuit, the electric current and voltage that can effectively survey on fence front end detects, and realizes high-voltage pulse and action of low-voltage pulse switching before according to the electric current and voltage value detecting, thereby strengthens the defence capability of fence.
The purpose of this utility model is achieved through the following technical solutions: the high-low pressure of the high-voltage electronic pulse detector automatic switch-over circuit of withdrawing a garrison, it comprises high-low pressure pulse-generating circuit, the power supply automatic switch-over circuit being connected with high-low pressure pulse-generating circuit input, the high-low pressure pulse output control circuit being connected with high-low pressure pulse-generating circuit output, the control circuit being connected with high-low pressure pulse-generating circuit control end and the clock circuit being connected with control circuit input, civil power or electricity for subsequent use are the power supply of high-low pressure pulse-generating circuit through power supply automatic switch-over circuit.
The utility model is preferred, and it also comprises control circuit front end detection fence testing circuit, and front end is surveyed fence testing circuit and is connected between the front end detection output of fence and the input of control circuit.
The utility model beneficial effect is compared with prior art:
1), by increase clock circuit in circuit, export high-voltage pulse or action of low-voltage pulse thereby realize at different time sections high-voltage electronic pulse detector, thereby reduced the manufacturing cost of fence;
2) in circuit, be also provided with testing circuit, the electric current and voltage that can effectively survey on fence front end detects, and realizes high-voltage pulse and action of low-voltage pulse switching before according to the electric current and voltage value detecting, thereby strengthens the defence capability of fence.
Brief description of the drawings
Fig. 1 is the structured flowchart of the first execution mode of the present utility model;
Fig. 2 is the structured flowchart of the second execution mode of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in further detail, but protection range of the present utility model is not limited to the following stated.
[embodiment 1] as shown in Figure 1, the high-low pressure of the high-voltage electronic pulse detector automatic switch-over circuit of withdrawing a garrison, it comprises high-low pressure pulse-generating circuit, the power supply automatic switch-over circuit being connected with high-low pressure pulse-generating circuit input, the high-low pressure pulse output control circuit being connected with high-low pressure pulse-generating circuit output, the control circuit being connected with high-low pressure pulse-generating circuit control end and the clock circuit being connected with control circuit input, and civil power or electricity for subsequent use are the power supply of high-low pressure pulse-generating circuit through power supply automatic switch-over circuit.
[embodiment 2] as shown in Figure 2, the high-low pressure of the high-voltage electronic pulse detector automatic switch-over circuit of withdrawing a garrison, it comprises high-low pressure pulse-generating circuit, the power supply automatic switch-over circuit being connected with high-low pressure pulse-generating circuit input, the high-low pressure pulse output control circuit being connected with high-low pressure pulse-generating circuit output, the control circuit being connected with high-low pressure pulse-generating circuit control end and the clock circuit being connected with control circuit input, it also comprises the front end detection fence testing circuit being connected with control circuit input, the input that front end is surveyed fence testing circuit is connected with front end detection fence, civil power or electricity for subsequent use are the power supply of high-low pressure pulse-generating circuit through power supply automatic switch-over circuit.
Shown power supply automatic switch-over circuit for switching between civil power and electricity for subsequent use, and in the time that civil power is not powered, power supply automatic switch-over circuit will automatically switch to electricity for subsequent use; In the time that city power recovery powers, power supply automatic switch-over circuit will be switched to mains terminal, disconnect electricity for subsequent use, thereby realize uninterrupted power supply; Described clock circuit is for timing, in the time that clock circuit reaches fixed time, high-voltage electronic pulse detector automatically switches to high voltage pulse output or low voltage pulse output, for example, when the timing of clock circuit is 20:00 and 8:00, in the time that 20:00 is arrived in clock circuit timing, a high level of clock circuit output is to control circuit, the high level receiving is transferred to high-low pressure pulse output control circuit by control circuit, and now high-low pressure pulse output control circuit output high-voltage pulse to front end is surveyed fence; In the time that clock circuit design arrives 8:00, a low level of clock circuit output is to control circuit, the low level receiving is transferred to high-low pressure pulse output control circuit by control circuit, now high-low pressure pulse output control circuit is exported low pulse to front end and is surveyed fence, the automatic switchover thereby the high-low pressure of realizing different time sections high-voltage electronic pulse detector is withdrawn a garrison, described clock circuit can adopt the clock circuit based on DS12887 design to realize timing; When in action of low-voltage pulse, if there is intrusion behavior to occur, front end fence will be short-circuited or open circuit conditions, now front end is surveyed fence testing circuit and will be detected because of short circuit or open circuit electric current and voltage value caused, and the electric current and voltage value detecting is sent to control circuit, thereby control circuit is controlled high-low pressure pulse output control circuit and is exported low pulse output high-voltage pulse, and the continuation that reaches defence invader behavior occurs.
Claims (2)
1. the high-low pressure of the high-voltage electronic pulse detector automatic switch-over circuit of withdrawing a garrison, it is characterized in that: it comprises high-low pressure pulse-generating circuit, the power supply automatic switch-over circuit being connected with high-low pressure pulse-generating circuit input, the high-low pressure pulse output control circuit being connected with high-low pressure pulse-generating circuit output, the control circuit control circuit being connected with high-low pressure pulse-generating circuit control end and the clock circuit being connected with control circuit input, and civil power or electricity for subsequent use are the power supply of high-low pressure pulse-generating circuit through power supply automatic switch-over circuit.
2. the high-low pressure of the high-voltage electronic pulse detector according to claim 1 automatic switch-over circuit of withdrawing a garrison, it is characterized in that: it also comprises control circuit front end detection fence testing circuit, and front end is surveyed fence testing circuit and is connected between the front end detection output of fence and the input of control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420089313.4U CN203722902U (en) | 2014-02-28 | 2014-02-28 | High/low-voltage withdrawal automatic switching circuit for high-voltage electronic pulse detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420089313.4U CN203722902U (en) | 2014-02-28 | 2014-02-28 | High/low-voltage withdrawal automatic switching circuit for high-voltage electronic pulse detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203722902U true CN203722902U (en) | 2014-07-16 |
Family
ID=51162019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420089313.4U Expired - Fee Related CN203722902U (en) | 2014-02-28 | 2014-02-28 | High/low-voltage withdrawal automatic switching circuit for high-voltage electronic pulse detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203722902U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103781270A (en) * | 2014-02-28 | 2014-05-07 | 四川为民科技有限公司 | Automatic high/low voltage disarming switching circuit and automatic high/low voltage disarming switching method of high voltage electron pulse detector |
-
2014
- 2014-02-28 CN CN201420089313.4U patent/CN203722902U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103781270A (en) * | 2014-02-28 | 2014-05-07 | 四川为民科技有限公司 | Automatic high/low voltage disarming switching circuit and automatic high/low voltage disarming switching method of high voltage electron pulse detector |
| CN103781270B (en) * | 2014-02-28 | 2016-06-29 | 四川为民科技有限公司 | The high-low pressure of high-voltage electronic pulse detector is withdrawn a garrison automatic switch-over circuit and changing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 |