CN103781270A - Automatic high/low voltage disarming switching circuit and automatic high/low voltage disarming switching method of high voltage electron pulse detector - Google Patents
Automatic high/low voltage disarming switching circuit and automatic high/low voltage disarming switching method of high voltage electron pulse detector Download PDFInfo
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- CN103781270A CN103781270A CN201410071086.7A CN201410071086A CN103781270A CN 103781270 A CN103781270 A CN 103781270A CN 201410071086 A CN201410071086 A CN 201410071086A CN 103781270 A CN103781270 A CN 103781270A
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- 238000001514 detection method Methods 0.000 claims description 16
- 230000005611 electricity Effects 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000007123 defense Effects 0.000 description 6
- 230000006698 induction Effects 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 1
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- 230000015572 biosynthetic process Effects 0.000 description 1
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Abstract
The invention discloses an automatic high/low voltage disarming switching circuit and an automatic high/low voltage disarming switching method of a high voltage electron pulse detector. The switching circuit comprises a high/low voltage pulse generation circuit, an automatic power supply switching circuit, a high/low voltage pulse output control circuit, a control circuit and a clock circuit, wherein the mains supply or spare power is used for supplying power to the high/low voltage pulse output control circuit through the automatic power supply switching circuit; the switching method comprises the following steps: S001. timing the clock circuit in advance so as to enable the time to be used as the starting time of high voltage pulse output and the starting time of low voltage pulse output respectively, S002. starting timing through the clock circuit, when the clock circuit reaches the preset designed starting time of the high voltage pulse output and the starting time of the low voltage pulse output, outputting a pulse signal to the control circuit through the clock circuit, and S003. controlling the high/low voltage pulse output control circuit to output high voltage pulse or low voltage pulse through the control circuit according to the pulse signal transmitted from the clock circuit. By adopting the switching circuit, the production cost of an electronic fence is lowered, and the protection capability of the electronic fence is enhanced.
Description
Technical field
One of the present invention relates to automatic switch-over circuit and changing method, the high-low pressure that particularly relates to a kind of high-voltage electronic pulse detector with timing function withdraw 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 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 take 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 in the time that intrusion behavior occurs between high-voltage pulse and action of low-voltage pulse, can not realize the switching between high-voltage pulse and action of low-voltage pulse in the time that intrusion behavior does not occur; 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, thus the generation that judgement invasion is carried out, and 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 increased the production cost of fence.
Summary of the invention
The object of the invention 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 withdraw a garrison automatic switch-over circuit and changing method are provided, by increase clock circuit in circuit, thereby realize at different time sections 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; Front end is surveyed the priority of fence testing circuit testing result higher than clock circuit, and can avoid occurring intrusion behavior while being output as low pulse because of high-low pressure pulse output control circuit time, front end is surveyed the situation that fence can not effectively stop intrusion behavior.
The object of the invention is to be 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.
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 high-low pressure of the high-voltage electronic pulse detector automatic switching method of withdrawing a garrison, it comprises the following steps:
S001: in advance clock circuit is carried out to timing, respectively as the initial time of high-voltage pulse output and the initial time of action of low-voltage pulse output;
S002: clock circuit starts timing, in the time that clock circuit meter arrives the initial time of default high-voltage pulse output or the initial time of action of low-voltage pulse output, a pulse signal of clock circuit output is to control circuit;
S003: pulse signal control high-low pressure pulse output control circuit output high-voltage pulse or action of low-voltage pulse that control circuit transmits according to clock circuit.
The present invention is preferred, and a high-voltage pulse output initial time and at least one action of low-voltage pulse output initial time are at least set.
The high-low pressure of the described high-voltage electronic pulse detector automatic switching method of withdrawing a garrison, it also comprises a front end detection fence detecting step, front end is surveyed fence testing circuit the electric current and voltage of front end detection fence is detected, and testing result is sent to control circuit, control circuit contrasts testing result, thereby controls high-low pressure pulse output control circuit output high impulse.
Described front end is surveyed the priority of fence testing circuit testing result higher than clock circuit.
Beneficial effect of the present invention has:
1) by increase clock circuit in circuit, thereby control high-voltage electronic pulse detector at different time sections output high-voltage pulse or action of low-voltage pulse, realized more rationally utilizing of high-voltage pulse and high-voltage pulse;
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 has strengthened the defence capability of fence;
3) priority that front end is surveyed fence testing circuit testing result is higher than clock circuit, and can avoid occurring intrusion behavior while being output as low pulse because of high-low pressure pulse output control circuit time, front end is surveyed the situation that fence can not effectively stop intrusion behavior;
4) usage range is wide, not only can be applicable to electronic enclosure system, can also be applicable to the system of defense that other comprises high-voltage electronic pulse detector.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the first execution mode of the present invention;
Fig. 2 is the structured flowchart of the second execution mode of the present invention.
Embodiment
Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail, but protection scope of the present invention is not limited to the following stated.
[embodiment mono-] 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 bis-] 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 control circuit front end detection fence testing circuit, front end is surveyed fence testing circuit and is connected between the front end detection output of fence and the input of control circuit, 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 high-low pressure of the high-voltage electronic pulse detector automatic switching method of withdrawing a garrison, it comprises the following steps:
S001: in advance clock circuit is carried out to timing, respectively as the initial time of high-voltage pulse output and the initial time of action of low-voltage pulse output;
S002: clock circuit starts timing, in the time that clock circuit meter arrives the initial time of pre-designed high-voltage pulse output or the initial time of action of low-voltage pulse output, a pulse signal of clock circuit output is to control circuit;
S003: pulse signal control high-low pressure pulse output control circuit output high-voltage pulse or action of low-voltage pulse that control circuit transmits according to clock circuit, from high-voltage pulse output initial time, within action of low-voltage pulse output this time period of initial time, high-low pressure pulse output control circuit is exported high-voltage pulse; From action of low-voltage pulse output initial time, within high-voltage pulse output this time period of initial time, high-low pressure pulse output control circuit is exported action of low-voltage pulse.
The present invention is preferred, a high-voltage pulse output initial time and at least one action of low-voltage pulse output initial time are at least set, it is 8:00 that a high-voltage pulse output initial time for example can be set, an action of low-voltage pulse output initial time is 14:00, high-low pressure pulse output control circuit output high-voltage pulse in 8:00 arrives this time period of 14:00, is called high-voltage pulse output time section; And another high-voltage pulse output initial time is 20:00, high-low pressure pulse output control circuit output action of low-voltage pulse in 14:00 arrives this time period of 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 is just exported 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.
The present invention is preferred, it also comprises a front end detection fence detecting step, front end is surveyed fence testing circuit the electric current and voltage of front end detection fence is detected, and testing result is sent to control circuit, control circuit contrasts testing result, thereby controls high-low pressure pulse output control circuit output high impulse.
The present invention is preferred, and described front end is surveyed the priority of fence testing circuit testing result higher than clock circuit, in the time that high-low pressure pulse output control circuit is output as action of low-voltage pulse, there is intrusion behavior to occur, now front end detection fence will there will be short circuit or open circuit conditions, thereby cause the change of electric current and voltage value, front end is surveyed fence testing circuit the electric current and voltage value that now front end is surveyed on fence is sent to control circuit, control circuit contrasts the electric current and voltage value of the electric current and voltage value of reception and normal operating conditions lower front end fence, thereby control high-low pressure pulse output control circuit output high impulse, stop the continuation of intrusion behavior to occur, the for example voltage of normal operating conditions lower front end fence is 500V, electric current is 20mA, in the time there is intrusion behavior, it is that 1000V(opens circuit that front end is surveyed the magnitude of voltage that fence testing circuit detects) or current value while being 1A, high-low pressure pulse output control circuit output high-tension pulse, stop the continuation of intrusion behavior, control circuit trigger alarm device is reported to the police simultaneously, if it is abnormal to survey the detected electric current and voltage value of fence testing circuit at high-voltage pulse output time section Inner Front End, 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 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.
Claims (6)
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 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 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.
3. the high-low pressure of the high-voltage electronic pulse detector automatic switching method of withdrawing a garrison, is characterized in that: it comprises the following steps:
S001: in advance clock circuit is carried out to timing, respectively as the initial time of high-voltage pulse output and the initial time of action of low-voltage pulse output;
S002: clock circuit starts timing, in the time that clock circuit meter arrives the initial time of default high-voltage pulse output or the initial time of action of low-voltage pulse output, a pulse signal of clock circuit output is to control circuit;
S003: pulse signal control high-low pressure pulse output control circuit output high-voltage pulse or action of low-voltage pulse that control circuit transmits according to clock circuit.
4. the high-low pressure of the high-voltage electronic pulse detector according to claim 3 automatic switching method of withdrawing a garrison, is characterized in that: a high-voltage pulse output initial time and at least one action of low-voltage pulse output initial time are at least set.
5. the high-low pressure of the high-voltage electronic pulse detector according to claim 3 automatic switching method of withdrawing a garrison, it is characterized in that: it also comprises a front end detection fence detecting step, front end is surveyed fence testing circuit the electric current and voltage of front end detection fence is detected, and testing result is sent to control circuit, control circuit contrasts testing result, thereby controls high-low pressure pulse output control circuit output high impulse.
6. the high-low pressure of the high-voltage electronic pulse detector according to claim 5 automatic switching method of withdrawing a garrison, is characterized in that: described front end is surveyed the priority of fence testing circuit testing result 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 |
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| CN103781270A true CN103781270A (en) | 2014-05-07 |
| CN103781270B 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 (11)
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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 |
| US20080186172A1 (en) * | 2007-02-01 | 2008-08-07 | Paul Thompson | Intrusion detection system for electric fences |
| 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 |
-
2014
- 2014-02-28 CN CN201410071086.7A patent/CN103781270B/en not_active Expired - Fee Related
Patent Citations (11)
| 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 |
| US20080186172A1 (en) * | 2007-02-01 | 2008-08-07 | Paul Thompson | Intrusion detection system for electric fences |
| 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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| CN103781270B (en) | 2016-06-29 |
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