CN201698540U

CN201698540U - Pulsed electronic fence host with adjustable output voltage

Info

Publication number: CN201698540U
Application number: CN2010202246840U
Authority: CN
Inventors: 吴卓菁
Original assignee: VIBO INFORMATION TECHNOLOGY SHANGHAICO Ltd
Current assignee: VIBO INFORMATION TECHNOLOGY SHANGHAICO Ltd
Priority date: 2010-06-13
Filing date: 2010-06-13
Publication date: 2011-01-05
Anticipated expiration: 2020-06-13

Abstract

The utility model discloses a pulsed electronic fence host with adjustable output voltage, which comprises a host control module, a primary boosting module, a secondary discharge boosting module, a return circuit high voltage detection module and a key control input module, and can be widely applied to various industries needing safety protection. Various types of high voltage pulsed electronic fence hosts do not need to be re-developed, and the host is equivalent to a universal host.

Description

A kind of Adjustable Output Voltage formula pulsed electron fence main frame

Technical field

The utility model relates to the safety guard field, in particular a kind of Adjustable Output Voltage formula pulsed electron fence main frame.

Background technology

In the detention house, prison, airport, military base, national governmental agencies, major historical and cultural sites under state protection, mining area, transformer station, power plant, school, ordinarily resident residential area, villa residential area, enterprises and institutions, factory, wound storehouse, gas station, the first-class place of navigation transportation freighter all need circumference safety precaution and circumference intrusion alarm facility.High voltage pulse electronic enclosure periphery intrusion preventing alarm system in the market is commonly the fixed voltage way of output, and it is limited that it is suitable for strick precaution.

Need be with the fence pulse main frame of low pressure in school and residential block, and in the detention house, the prison, these release mechanisms of military base just need the above fence pulse main frame of 5KV, in order not increase the cost of fence pulse main frame, and best mode is that adjustable mode output voltage can be arranged, and can use the pulse main frame in any place.

Therefore, there is defective in prior art, needs to improve.

The utility model content

Technical problem to be solved in the utility model is at the deficiencies in the prior art, to provide a kind of Adjustable Output Voltage formula pulsed electron fence main frame.

The utility model comprises: host computer control module, first class boost module, secondary discharge boost module, loop high pressure detection module, by key control load module, LCD and led state display module, warning message output module.

The utility model host computer control module is by control first class boost module and secondary discharge boost module, the output of realization high-voltage pulse, host computer control module is with 8,16 or 32 single-chip microcomputers are control center, the first class boost module is mainly small transformers, secondary discharge boost module is by nonpolarity withstand voltage electric capacity, controllable silicon, form with high-frequency step-up transformer, forming 2 grades boosts, the both positive and negative polarity of output terminal inserts fence sections, is connected to high pressure detection module part, finishes the measuring ability of high-voltage pulse, when short circuit appears in fence line, when opening circuit, warning message is exported by alarm output module.

The purpose of this utility model, reduces cost for the usable range that realizes high voltage pulse electronic enclosure periphery intrusion preventing alarm system fence improves at the defective that exists in the prior art, overcomes the drawback of the input cost repeatedly in the production.

The utility model provides a kind of Adjustable Output Voltage formula pulsed electron fence main frame, can be useful in any surrounding enviroment that need safety precaution, according to the actual requirements, can regulate the pulse voltage of output arbitrarily, reaches the purpose of strick precaution

The utility model has the advantages that: practical main frame of the present invention, can be widely used in the various industries that need safety precaution, and not develop the high voltage pulse electronic enclosure main frame of various models more again, be the equal of a omnipotent main frame.

Description of drawings

Fig. 1 is the circuit theory diagrams of the utility model main frame;

Fig. 2 is six line list defence area user mode figure of the utility model main frame;

Fig. 3 is four line list defence area user mode figure of the utility model main frame;

Fig. 4 is the two defence area user mode figure of four lines of the utility model main frame.

Embodiment

Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.

Referring to Fig. 1, a kind of circuit theory diagrams of Adjustable Output Voltage formula pulsed electron fence main frame, this main frame is by pressing key control load module 101, LCD and led state display module 102, host computer control module 103, warning message output module 104, first class boost module 105, secondary discharge boost module 106, loop high pressure detection module 107 7 parts are formed.

Wherein host computer control module 103 is with 8, and 16,32 single-chip microcomputers are control center, as long as band PWM, serial ports, A/D converter, interruption can, the first class boost module is 1: 4 a transformer, secondary discharge boost module is nonpolarity withstand voltage electric capacity, and the high-frequency transformer of controllable silicon and 1: 10 is formed, and is the binary combination button by the key control load module, be used for controlling pressure rising time, thereby controlled the voltage of output to boost module.Loop high pressure detection module mainly is made up of optocoupler or photoelectric tube, mainly finishes the measuring ability of high-voltage pulse signal, and the warning message output module is the output of one of switching value output or RS232, RS485, RS422 signal.LCD and led state display module show that control IC is HT1621, HT1622, ST7920, HC4094 etc.

When host computer control module 103 detects instruction by key control load module 101, carry out corresponding work according to instruction, when requiring host work in high pressure or low pressure, at first control first class boost module 105 to 106 chargings of secondary discharge boost module, when behind certain sub-high pressure, begin discharge, the positive or negative high voltage of secondary discharge boost module 106 output terminals, the link circuit fence line is to loop high pressure detection module 107, by drawing after host computer control module 103 computings, whether short circuit is arranged or the generation of opening circuit, and send warning message output module 104 to according to information, operating voltage and state send LCD and led state display module to.

The control method of voltage pulse output is: control to the length in secondary discharge 106 duration of charging of boost module, the duration of charging is long, voltage pulse output height then, and the duration of charging lacks, and then voltage pulse output is low.

Wherein preferred, secondary discharge boost module output peak value is adjustable from 800V-10KV, output current peak value:＜10A, pulse width :≤0.1S, interpulse period: 1S-1.5S, pulse output electric weight :≤2.5mc, the output energy of pulse :≤5.0J.

Referring to Fig. 2, Adjustable Output Voltage formula pulsed electron fence main frame has the output of 2 road high-voltage pulses, the positive and negative high-voltage pulse output terminal of secondary discharge boost module 106 is connected with the alloy wire 3 of fence sections, an end of alloy wire 4 respectively, alloy wire 3, alloy wire 4 other ends are connected with

alloy wire

2,6 respectively at

alloy wire

1,5, form the installation method in one 6 line list defence area, the other end of

alloy wire

1,2,5,6 is monitored in real time via loop high pressure detection module 107.

Referring to Fig. 3, Adjustable Output Voltage formula pulsed electron fence main frame has the output of 2 road high-voltage pulses, the positive and negative high-voltage pulse output terminal of secondary discharge boost module 106 is connected with the alloy wire 1 of fence sections, an end of alloy wire 1 respectively, alloy wire 1, alloy wire 2 other ends are connected with alloy wire 4 respectively at alloy wire 3, form the installation method in one 4 line list defence area, the other end of

alloy wire

3,4 is monitored in real time via loop high pressure detection module 107.

Referring to Fig. 4, Adjustable Output Voltage formula pulsed electron fence main frame has the output of 4 road high-voltage pulses, the positive and negative high-voltage pulse output terminal of secondary discharge boost module 106 is connected with an end of the

alloy wire

1,2,5,6 of fence sections respectively,

alloy wire

1,2,5,6 other ends connect respectively at

alloy wire

3,4,7,8, form the installation method in one the 4 two defence areas of line, the other end of

alloy wire

3,4,7,8 is monitored in real time via loop high pressure detection module 107.

When line-to-line short circuit or any line occurred and occurs opening circuit, loop high pressure detection module can both detect the variation of external voltage, thereby changes into alerting signal output.

Shown in Fig. 2,3,4, alloy wire 1 all is equipped with lightning arrester among the figure.

Should be understood that, for those of ordinary skills, can be improved according to the above description or conversion, and all these improvement and conversion all should belong to the protection domain of the utility model claims.

Claims

1. an Adjustable Output Voltage formula pulsed electron fence main frame is characterized in that, comprises host computer control module, first class boost module, secondary discharge boost module, loop high pressure detection module, by the key control load module.

2. fence main frame according to claim 1 is characterized in that, also comprises LCD and led state display module and warning message output module.

3. fence main frame according to claim 2 is characterized in that, comprises in described LCD and the led state display module to show control IC, and described demonstration control IC is HT1621, HT1622, ST7920, HC4094.

4. fence main frame according to claim 2 is characterized in that, described warning message output module is the output of one of switching value output or RS232, RS485, RS422 signal.

5. fence main frame according to claim 1 is characterized in that, described host computer control module is 8 or 16 or 32 single-chip microcomputers, and band PWM, serial ports and A/D converter.

6. fence main frame according to claim 1 is characterized in that, described first class boost module is 1: 4 a transformer,

7. fence main frame according to claim 1 is characterized in that, described secondary discharge boost module is that the high-frequency transformer of nonpolarity withstand voltage electric capacity and controllable silicon and 1: 10 is formed,

8. fence main frame according to claim 1 is characterized in that, described is the binary combination button by the key control load module, is used for controlling the pressure rising time to boost module, thereby has controlled the voltage of output.

9. fence main frame according to claim 1 is characterized in that, described loop high pressure detection module is made up of optocoupler or photoelectric tube.

10. Adjustable Output Voltage formula pulsed electron fence main frame according to claim 1, it is characterized in that secondary discharge boost module output peak value is for adjustable from 800V-10KV, output current peak value＜10A, pulse width≤0.1S, interpulse period 1S-1.5S, pulse output electric weight≤2.5mc, the output energy of pulse≤5.0J.