CN103781270B - The high-low pressure of high-voltage electronic pulse detector is withdrawn a garrison automatic switch-over circuit and changing method - Google Patents
The high-low pressure of high-voltage electronic pulse detector is withdrawn a garrison automatic switch-over circuit and changing method Download PDFInfo
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- CN103781270B CN103781270B CN201410071086.7A CN201410071086A CN103781270B CN 103781270 B CN103781270 B CN 103781270B CN 201410071086 A CN201410071086 A CN 201410071086A CN 103781270 B CN103781270 B CN 103781270B
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- 238000001514 detection method Methods 0.000 claims description 26
- 230000005611 electricity Effects 0.000 abstract description 7
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- 230000007123 defense Effects 0.000 description 6
- 230000006698 induction Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
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Abstract
The invention discloses the high-low pressure of a kind of high-voltage electronic pulse detector to withdraw a garrison automatic switch-over circuit and changing method, it includes high-low pressure pulse-generating circuit, power supply automatic switch-over circuit, high-low pressure pulse output control circuit, control circuit and clock circuit, civil power or standby electricity through power supply automatic switch-over circuit is that high-low pressure pulse-generating circuit is powered；It comprises the following steps: S001: in advance clock circuit is timed, the initial time of the initial time exported respectively as high-voltage pulse and action of low-voltage pulse output；S002: clock circuit starts timing, when the initial time that clock circuit meter to pre-designed high-voltage pulse exports or the initial time that action of low-voltage pulse exports, clock circuit one pulse signal of output is to control circuit；S003: control circuit controls high-low pressure pulse output control circuit output high-voltage pulse or action of low-voltage pulse according to the pulse signal that clock circuit transmits.Present invention reduces the manufacturing cost of fence, enhance the defence capability of fence.
Description
Technical field
One of the present invention relates to automatic switch-over circuit and changing method, particularly relates to the high-low pressure of a kind of high-voltage electronic pulse detector with timing function and withdraws a garrison automatic switch-over circuit and changing method.
Background technology
The major function of high-voltage electronic pulse detector is to produce high-voltage pulse, therefore high-pressure electronic fence it is widely used in for producing high-voltage pulse, so that the front end detection fence in fence forms high pressure fence, reach based on the high voltage pulse electronic enclosure of " stop, warning are auxiliary ".Current high-pressure electronic fence is generally adopted high-voltage pulse and realizes defense function, seldom uses low pressure and realizes defense function, and high-voltage pulse and action of low-voltage pulse have no vigilance performance in fact, but could not it reasonably be controlled in existing electronic enclosure system.
In order to solve the problems referred to above, China utility model mandate publication number: CN201812350U discloses the fence of a kind of internal triggering high/low voltage switching；China utility model mandate publication number: CN201812351U discloses the electronic enclosure system of a kind of external trigger high-low pressure switching.Above-mentioned two innovation and creation are respectively adopted the mode of internal trigger and external trigger to realize the switching of fence high-low pressure, wherein the fence of internal triggering high/low voltage switching includes high-low pressure pulse output control circuit, high-low pressure pulse generating circuit, front end fence short circuit and break detection circuit, switching circuit and central processing unit, and the output signal after the Data Comparison judgement detected by front end fence short circuit and break detection circuit is controlled the high-low pressure output switching of high-low pressure pulse output control circuit by switching circuit according to central processing unit；The electronic enclosure system of external trigger high-low pressure switching, it includes high-low pressure pulse output control circuit, high-low pressure pulse generating circuit, front end fence short circuit and break detection circuit, switching circuit, central processing unit and external trigger circuit, state data signals is triggered to central processing unit transmission according to external trigger state, central processing unit is to after triggering state data signals contrast judgement, output control signal, and the high-low pressure output switching of high-low pressure pulse output control circuit is controlled by switching circuit.
Foregoing invention is created and all can be switched between high-voltage pulse and action of low-voltage pulse in time, but, foregoing invention only can switch when intrusion behavior occurs between high-voltage pulse and action of low-voltage pulse, then can not realize the switching between high-voltage pulse and action of low-voltage pulse when intrusion behavior does not occur；When night defense, also can be only in action of low-voltage pulse defense attitude, thus reducing defence capability, and, utilizing infrared sensing trigger sensing invader, thus judging to invade the generation carried out, this has significantly high requirement for induction range and the induction of infrared sensing trigger, particularly in special occasions such as some frontier defenses or military scopes, thus adding the production cost of fence.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, the high-low pressure providing a kind of high-voltage electronic pulse detector utilizing clock circuit control realization high-voltage pulse and action of low-voltage pulse is withdrawn a garrison automatic switch-over circuit and changing method, by increasing clock circuit in circuit, thus realizing exporting high-voltage pulse or action of low-voltage pulse at different time sections high-voltage electronic pulse detector, reduce the manufacturing cost of fence；Meanwhile, circuit is additionally provided with testing circuit, it is possible to the voltage x current effectively front end detected on fence detects, and realizes the switching before high-voltage pulse and action of low-voltage pulse according to the voltage x current value detected, thus strengthening the defence capability of fence；The priority of front end detection fence testing circuit testing result is higher than clock circuit, it is possible to avoid because when occurring intrusion behavior when high-low pressure pulse output control circuit is output as low pulse, front end detection fence can not effectively stop the situation of intrusion behavior.
It is an object of the invention to be achieved through the following technical solutions: the high-low pressure of high-voltage electronic pulse detector is withdrawn a garrison automatic switch-over circuit, it includes 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 outfan, the control circuit that end is connected and the clock circuit being connected with control circuit input is controlled with high-low pressure pulse-generating circuit, civil power or standby electricity are that high-low pressure pulse-generating circuit is powered through power supply automatic switch-over circuit.
It also includes control circuit front end detection fence testing circuit, and front end detection fence testing circuit is connected between outfan and the input of control circuit of front end detection fence.
The high-low pressure of high-voltage electronic pulse detector is withdrawn a garrison automatic switching method, and it comprises the following steps:
S001: in advance clock circuit is timed, the initial time of the initial time exported respectively as high-voltage pulse and action of low-voltage pulse output；
S002: clock circuit starts timing, when the initial time that initial time or the action of low-voltage pulse of clock circuit meter to the high-voltage pulse output preset export, clock circuit one pulse signal of output is to control circuit；
S003: control circuit controls high-low pressure pulse output control circuit output high-voltage pulse or action of low-voltage pulse according to the pulse signal that clock circuit transmits.
Currently preferred, initial time and at least one action of low-voltage pulse output initial time is exported at least provided with a high-voltage pulse.
The high-low pressure of described high-voltage electronic pulse detector is withdrawn a garrison automatic switching method, it also includes a front end detection fence detecting step, the voltage x current that front end is detected fence by front end detection fence testing circuit detects, and testing result is sent to control circuit, testing result is contrasted by control circuit, thus controlling high-low pressure pulse output control circuit output high impulse.
The priority of described front end detection fence testing circuit testing result is higher than clock circuit.
Beneficial effects of the present invention has:
1) by increasing clock circuit in circuit, thus controlling high-voltage electronic pulse detector to export high-voltage pulse or action of low-voltage pulse in different time sections, it is achieved that the more Appropriate application of high-voltage pulse and high-voltage pulse；
2) circuit is additionally provided with testing circuit, it is possible to the voltage x current effectively front end detected on fence detects, and realizes the switching before high-voltage pulse and action of low-voltage pulse according to the voltage x current value detected, thus enhancing the defence capability of fence；
3) priority of front end detection fence testing circuit testing result is higher than clock circuit, it is possible to avoid because when occurring intrusion behavior when high-low pressure pulse output control circuit is output as low pulse, front end detection fence can not effectively stop the situation of intrusion behavior；
4) usage range is wide, can be applied not only to electronic enclosure system, additionally it is possible to comprise the system of defense of high-voltage electronic pulse detector suitable in other.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the first embodiment of the present invention；
Fig. 2 is the structured flowchart of the second embodiment of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, technical scheme is described in further detail, but protection scope of the present invention is not limited to the following stated.
[embodiment one] as shown in Figure 1, the high-low pressure of high-voltage electronic pulse detector is withdrawn a garrison automatic switch-over circuit, it includes the high-low pressure pulse output control circuit that the power supply automatic switch-over circuit that high-low pressure pulse-generating circuit is connected with high-low pressure pulse-generating circuit input is connected with high-low pressure pulse-generating circuit outfan and controls the control circuit that end is connected and the clock circuit being connected with control circuit input with high-low pressure pulse-generating circuit, and civil power or standby electricity are that high-low pressure pulse-generating circuit is powered through power supply automatic switch-over circuit.
[embodiment two] as shown in Figure 2, the high-low pressure of high-voltage electronic pulse detector is withdrawn a garrison automatic switch-over circuit, it includes 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 outfan, the control circuit that end is connected and the clock circuit being connected with control circuit input is controlled with high-low pressure pulse-generating circuit, it also includes control circuit front end detection fence testing circuit, front end detection fence testing circuit is connected between outfan and the input of control circuit of front end detection fence, civil power or standby electricity are that high-low pressure pulse-generating circuit is powered through power supply automatic switch-over circuit.
The high-low pressure of high-voltage electronic pulse detector is withdrawn a garrison automatic switching method, and it comprises the following steps:
S001: in advance clock circuit is timed, the initial time of the initial time exported respectively as high-voltage pulse and action of low-voltage pulse output；
S002: clock circuit starts timing, when the initial time that clock circuit meter to pre-designed high-voltage pulse exports or the initial time that action of low-voltage pulse exports, clock circuit one pulse signal of output is to control circuit；
S003: control circuit controls high-low pressure pulse output control circuit output high-voltage pulse or action of low-voltage pulse according to the pulse signal that clock circuit transmits, export initial time from high-voltage pulse and export in this time period of initial time to action of low-voltage pulse, high-low pressure pulse output control circuit output high-voltage pulse；Export initial time from action of low-voltage pulse and export in this time period of initial time to high-voltage pulse, high-low pressure pulse output control circuit output action of low-voltage pulse.
Currently preferred, initial time and at least one action of low-voltage pulse output initial time is exported at least provided with a high-voltage pulse, such as can arrange a high-voltage pulse output initial time is 8:00, one action of low-voltage pulse output initial time is 14:00, then high-low pressure pulse output control circuit output high-voltage pulse within this time period of 8:00 to 14:00, is called high-voltage pulse output time section；And another high-voltage pulse output initial time is 20:00, then high-low pressure pulse output control circuit output action of low-voltage pulse within this time period of 14:00 to 20:00, is called action of low-voltage pulse output time section；Until next high-voltage pulse initial time, high-low pressure pulse output control circuit just exports high-voltage pulse, and high-low pressure pulse output control circuit automatically switches successively according to set high-voltage pulse output time section and action of low-voltage pulse output time section between high-voltage pulse and action of low-voltage pulse.
Currently preferred, it also includes a front end detection fence detecting step, the voltage x current that front end is detected fence by front end detection fence testing circuit detects, and testing result is sent to control circuit, testing result is contrasted by control circuit, thus controlling high-low pressure pulse output control circuit output high impulse.
Currently preferred, the priority of described front end detection fence testing circuit testing result is higher than clock circuit；When high-low pressure pulse output control circuit is output as action of low-voltage pulse, intrusion behavior is had to occur, now front end detection fence it would appear that short circuit or open circuit conditions, thus causing the change of voltage x current value, the voltage x current value that now front end detects on fence is sent to control circuit by front end detection fence testing circuit, the voltage x current value of the voltage x current value of reception Yu normal operating conditions lower front end fence is contrasted by control circuit, thus controlling high-low pressure pulse output control circuit output high impulse, the continuation stoping intrusion behavior occurs, the such as voltage of normal operating conditions lower front end fence is 500V, electric current is 20mA, when intrusion behavior occurs, the front end detection magnitude of voltage that detects of fence testing circuit is 1000V(open circuit) or when current value is 1A, high-low pressure pulse output control circuit output high-tension pulse, stop the continuation of intrusion behavior, control circuit triggered alarm is reported to the police simultaneously；If it is abnormal to detect the voltage x current value detected by fence testing circuit at high-voltage pulse output time section Inner Front End, then control circuit only triggers siren warning, does not switch to action of low-voltage pulse output.
Shown power supply automatic switch-over circuit for switching between civil power and standby electricity, and when civil power is not powered, power supply automatic switch-over circuit will automatically switch to standby electricity；When city power recovery powers, power supply automatic switch-over circuit will be switched to mains terminal, disconnect standby electricity, thus realizing uninterrupted power supply.
Claims (1)
1. the high-low pressure of high-voltage electronic pulse detector is withdrawn a garrison automatic switching method, it is characterised in that: it comprises the following steps:
S001: in advance clock circuit is timed, the initial time of the initial time exported respectively as high-voltage pulse and action of low-voltage pulse output；
S002: clock circuit starts timing, when the initial time that initial time or the action of low-voltage pulse of clock circuit meter to the high-voltage pulse output preset export, clock circuit one pulse signal of output is to control circuit；
S003: control circuit controls high-low pressure pulse output control circuit output high-voltage pulse or action of low-voltage pulse according to the pulse signal that clock circuit transmits；Initial time and at least one action of low-voltage pulse output initial time is exported at least provided with a high-voltage pulse；
It also includes a front end detection fence detecting step, the voltage x current that front end is detected fence by front end detection fence testing circuit detects, and testing result is sent to control circuit, testing result is contrasted by control circuit, thus controlling high-low pressure pulse output control circuit output high impulse；The priority of described front end detection fence testing circuit testing result is higher than clock circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410071086.7A CN103781270B (en) | 2014-02-28 | 2014-02-28 | 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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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410071086.7A CN103781270B (en) | 2014-02-28 | 2014-02-28 | 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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| Publication Number | Publication Date |
|---|---|
| CN103781270A CN103781270A (en) | 2014-05-07 |
| CN103781270B true CN103781270B (en) | 2016-06-29 |
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| CN201410071086.7A Expired - Fee Related CN103781270B (en) | 2014-02-28 | 2014-02-28 | 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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Citations (10)
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|---|---|---|---|---|
| CN85200873U (en) * | 1985-04-22 | 1985-12-20 | 邢天明 | Cryptographic warning device of steal and fire precaution |
| CN2104472U (en) * | 1991-10-23 | 1992-05-13 | 沈峰 | infrared detection anti-theft alarm device |
| GB2337147A (en) * | 1998-05-09 | 1999-11-10 | Rutland Electric Fencing Compa | Electrified security fence |
| WO2010125702A1 (en) * | 2009-04-28 | 2010-11-04 | 株式会社末松電子製作所 | Power supply device for electric fence |
| CN201812350U (en) * | 2010-07-15 | 2011-04-27 | 上海稳普智能科技有限公司 | Internal triggering high/low voltage switching electronic fence system |
| CN102122419A (en) * | 2011-01-19 | 2011-07-13 | 叶志锋 | Electronic enclosure system and control equipment thereof |
| CN102737455A (en) * | 2011-04-02 | 2012-10-17 | 上海广拓信息技术有限公司 | Pulse electric fence information terminal and pulse electric fence information system |
| CN102740575A (en) * | 2011-04-02 | 2012-10-17 | 上海广拓信息技术有限公司 | High voltage pulse electronic fence host and its operation method |
| KR101323149B1 (en) * | 2012-09-21 | 2013-10-30 | 이태세 | Fence apparatus for protecting wild animals and protection method thereof |
| CN203722902U (en) * | 2014-02-28 | 2014-07-16 | 四川为民科技有限公司 | High/low-voltage withdrawal automatic switching circuit for high-voltage electronic pulse detector |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008095160A1 (en) * | 2007-02-01 | 2008-08-07 | Gdi, Llc | An improved intrusion detection system for electric fences |
-
2014
- 2014-02-28 CN CN201410071086.7A patent/CN103781270B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85200873U (en) * | 1985-04-22 | 1985-12-20 | 邢天明 | Cryptographic warning device of steal and fire precaution |
| CN2104472U (en) * | 1991-10-23 | 1992-05-13 | 沈峰 | infrared detection anti-theft alarm device |
| GB2337147A (en) * | 1998-05-09 | 1999-11-10 | Rutland Electric Fencing Compa | Electrified security fence |
| WO2010125702A1 (en) * | 2009-04-28 | 2010-11-04 | 株式会社末松電子製作所 | Power supply device for electric fence |
| CN201812350U (en) * | 2010-07-15 | 2011-04-27 | 上海稳普智能科技有限公司 | Internal triggering high/low voltage switching electronic fence system |
| CN102122419A (en) * | 2011-01-19 | 2011-07-13 | 叶志锋 | Electronic enclosure system and control equipment thereof |
| CN102737455A (en) * | 2011-04-02 | 2012-10-17 | 上海广拓信息技术有限公司 | Pulse electric fence information terminal and pulse electric fence information system |
| CN102740575A (en) * | 2011-04-02 | 2012-10-17 | 上海广拓信息技术有限公司 | High voltage pulse electronic fence host and its operation method |
| KR101323149B1 (en) * | 2012-09-21 | 2013-10-30 | 이태세 | Fence apparatus for protecting wild animals and protection method thereof |
| CN203722902U (en) * | 2014-02-28 | 2014-07-16 | 四川为民科技有限公司 | High/low-voltage withdrawal automatic switching circuit for high-voltage electronic pulse detector |
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| CN103781270A (en) | 2014-05-07 |
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