CN202217360U - System capable of realizing multiple defense area pulse electronic fence based on one set of high-voltage device - Google Patents
System capable of realizing multiple defense area pulse electronic fence based on one set of high-voltage device Download PDFInfo
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- CN202217360U CN202217360U CN2011203396290U CN201120339629U CN202217360U CN 202217360 U CN202217360 U CN 202217360U CN 2011203396290 U CN2011203396290 U CN 2011203396290U CN 201120339629 U CN201120339629 U CN 201120339629U CN 202217360 U CN202217360 U CN 202217360U
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Abstract
The utility model relates a system capable of realizing multiple defense area pulse electronic fence based on one set of high-voltage device, which comprises a host control module used for generating PWM (Pulse-Width Modulation) wave form, a high-voltage device connected with the output end of the host control module, high-voltage input modules connected with the output end of the high-voltage device, and high-voltage detection modules connected with the output ends of the high-voltage input modules, wherein the high-voltage detection module is connected into the host control module; at least two high-voltage input modules are arranged by corresponding to a defense-area high-voltage output module; the high-voltage detection modules are arranged by corresponding to the high-voltage input modules; the host control module is connected with one end of the pulse electronic fence through the modules in sequence respectively; and the other end of the fence is connected with high-voltage input modules respectively. Compared with the traditional multiple defense-area pulse host, the host provided by the utility model has the advantages that one set of high-voltage device is omitted, so that the system cost is lowered, the system reliability is improved and the system is safer and more efficient.
Description
Technical field
The utility model relates to a kind of electronics security and guard technology, relates in particular to the system and method for realizing many defence areas pulsed electron fence based on a cover high-tension unit.
Background technology
Fence is present state-of-the-art circumference guard against theft and alarm system, and it is surveyed fence by high-voltage electronic pulse main frame and front end and forms.The high-voltage electronic pulse main frame is to produce and receive high-voltage pulse signal, and when front end detection fence is in net-fault, short circuit, off state, can produce alerting signal, and sends to the security alarm center to an invasion signal; Front end is surveyed the tangible circumference that fence is made up of members such as bar and plain conductors.Fence is the anti-fence more of a kind of active invasion; Intrusion attempt is made counterattack, beat back the invador, postpone the invasion time; And do not threaten people's life; And send to an invasion signal on security department's watch-dog, can in time understand the situation of alarm region to guarantee managerial personnel, handle it fast.
Fence is widely used in the place that there is enclosure wall in transformer station, power and water plants, factory, key industrial sites, industrial and mining enterprises, material depot, residential quarters, villa district, school, airport, aquaculture and herding place, government organs, major cultural relic place, military installations, prison, detention house etc. and needs enclosure wall with its particular performances.
Existing many defence areas high voltage pulse electronic enclosure system; Its high voltage pulse electronic enclosure main frame is design two cover high-tension units mostly; For example shown in Figure 1; It comprises with RM-10 miniature transformer TR1 output terminal and being connected respectively and two parallelly connected cover high-tension units that this high-tension unit is composed in series by charging module and discharge module.Charging module mainly comprises other relevant components and parts such as capacitor C 26, capacitor C 27 and resistance; Discharge module mainly comprises transformer TR2, transformer TR3 and other conventional components and parts etc.But this mode had both improved system cost, had reduced system reliability again, made the security of system have a greatly reduced quality.
Given this, to the defective that exists in the prior art, in order to improve system reliability, reduce system cost, we propose a kind of system of the many defence areas pulsed electron fence based on a cover high-tension unit.
The utility model content
The technical matters that the utility model will solve is to provide a kind of system of the many defence areas pulsed electron fence based on a cover high-tension unit, is used to realize the reliability that reduces system cost and improve system.
In order to solve the problems of the technologies described above; The utility model adopts following technical scheme: realize it is characterized in that the system of many defence areas pulsed electron fence: comprise the host computer control module that is used to produce the PWM waveform, the high-tension unit that is connected with said host computer control module output terminal, the high pressure load module that is connected with said high-tension unit output terminal and the high pressure detection module that is connected with said high pressure load module output terminal based on a cover high-tension unit; Said high pressure detection module inserts said host computer control module; Said high-tension unit comprises high-voltage charging module, the effluve module that is connected with this high-voltage charging module output terminal and at least three defence area high voltage output module that are connected respectively with effluve module output terminal; Said high pressure load module comprises and the corresponding high pressure load module of said three defence area high voltage output module at least; Said high pressure detection module comprises and said three defence area high voltage output module and the corresponding high pressure detection module of high pressure load module at least; Said host computer control module links to each other with an end of pulsed electron fence respectively through the output terminal of said high-voltage charging module, said effluve module, said three high voltage output module successively at least; The other end of said fence links to each other with said high pressure load module respectively.
As one of preferred version of the utility model, said effluve module comprises transformer T, and the secondary coil two ends of said transformer are connected with first resistor group, second resistor group respectively.
As one of preferred version of the utility model, two resistance that said first resistor group and second resistor group comprise respectively and connect.
As one of preferred version of the utility model, three resistance that said first resistor group and second resistor group comprise respectively and connect.
As one of preferred version of the utility model, four resistance that said first resistor group and second resistor group comprise respectively and connect.
As one of preferred version of the utility model, five resistance that said first resistor group and second resistor group comprise respectively and connect.
As one of preferred version of the utility model, said high-voltage charging module is connected through a coil with the effluve module.
The utility model has the advantages that No. one high-tension unit realizes many defence areas pulses output, both reduced system cost, improved the reliability of system again, make system more safe and efficient.
Description of drawings
Fig. 1 is the high-pressure section circuit diagram in existing many defence areas pulse main frame schematic diagram.
Fig. 2 is the system chart of an embodiment of the utility model.
Fig. 3 is the high-voltage charging schematic diagram among the embodiment shown in Figure 2.
Fig. 4 is the effluve schematic diagram among the embodiment shown in Figure 2.
Fig. 5 is system's scheme of installation of embodiment shown in Figure 2.
Fig. 6 is the circuit theory diagrams of the utility model embodiment two.
Fig. 7 is the circuit theory diagrams of the utility model embodiment three.
Fig. 8 is the circuit theory diagrams of the utility model embodiment four.
Embodiment
Further specify the embodiment of the utility model below in conjunction with accompanying drawing.
See also Fig. 2 to Fig. 8; Need to prove; The diagram that is provided in the present embodiment is only explained the basic conception of the utility model in a schematic way; Satisfy only show in graphic with the utility model in relevant assembly but not component count, shape and plotted when implementing according to reality, kenel, quantity and the ratio of each assembly can be a kind of random change during its actual enforcement, and its assembly layout kenel also maybe be more complicated.
The utility model overlaps the system that high-tension unit is realized many defence areas pulsed electron fence based on one, and it comprises: the high pressure detection module that is used to produce the host computer control module of PWM waveform, the high-tension unit that is connected with said host computer control module output terminal, the high pressure load module that is connected with said high-tension unit output terminal and is connected with said high pressure load module output terminal; Said high pressure detection module inserts said host computer control module; Said high-tension unit comprises high-voltage charging module, the effluve module that is connected with this high-voltage charging module output terminal and at least three defence area high voltage output module that are connected respectively with effluve module output terminal; Said high pressure load module comprises and the corresponding high pressure load module of said three defence area high voltage output module at least; Said high pressure detection module comprises and said three defence area high voltage output module and the corresponding high pressure detection module of high pressure load module at least; Said host computer control module links to each other with an end of pulsed electron fence respectively through the output terminal of said high-voltage charging module, said effluve module, said three high voltage output module successively at least; The other end of said fence links to each other with said high pressure load module respectively.Said effluve module comprises transformer (being the TR2 that is indicated as among Fig. 4), and the secondary coil two ends of said transformer TR2 are connected with first resistor group, second resistor group respectively.Two resistance that said first resistor group and second resistor group comprise respectively and connect.
Two or more resistance that said first resistor group and second resistor group comprise respectively and connect.For example; Said first resistor group and second resistor group can be four resistance or five resistance that comprise respectively and connect.
See also a kind of embodiment shown in Figure 2.Many defence areas pulsed electron fence main frame based on a cover high-tension unit comprises host computer control module, high-voltage charging module, effluve module, defence area I high voltage output module, defence area II high voltage output module, defence area I high pressure load module, defence area II high pressure load module, defence area I high pressure detection module, defence area II high pressure detection module; Wherein, High-voltage charging module, effluve module, defence area I high voltage output module, defence area II high voltage output module constitute high-tension unit; The high-tension unit schematic diagram is seen Fig. 3, Fig. 4; Wherein Fig. 3 is a charging principle, and Fig. 4 is a discharge principle.
In Fig. 3, the pwm signal of single-chip microcomputer output produces high pressure (about 600 volts) and gives high-voltage capacitance C28 charging through the primary coil of Q17 control step-up transformer on secondary coil, and HV_TEST feeds back to the height of single-chip microcomputer with the control charging voltage; In Fig. 3; The discharge control signal control Q18 of single-chip microcomputer output connects to connect the discharge loop of high-voltage capacitance; The high-voltage capacitance C28 of prime is through the primary coil discharge of step-up transformer TR2; Thereby on secondary coil, produce high pressure I, high pressure II high pressure output (approximately+5.5KV to-5.5KV), high pressure I outputs to the positive high voltage output in two defence areas by two resistance R 73, R74 (resistance plays buffer action), high pressure II is outputed to the high pressure output in two defence areas by two resistance R 75, R76; So just realized many defence areas design of a cover high-tension unit, this also is the key point of the utility model.
See also shown in Figure 5; Host computer control module is through high-voltage charging module, effluve module, defence area I (or defence area II) high voltage output module and fence sections (two groups of wire rope alternately arranging; One group of A, C; One group of B, D, as shown in Figure 4) connect, the positive and negative high-voltage pulse output terminal of defence area I (or defence area II) high voltage output module is connected with an end (A and B) of two groups of wire rope of fence sections respectively; The other end of two groups of wire rope (C and D) inserts defence area I (or defence area II) high pressure load module, and I (or defence area II) high pressure detection module inserts host computer control module to the output terminal of defence area I (or defence area II) high pressure load module through the defence area.
In Fig. 4, said effluve module comprises transformer TR2, and the secondary coil two ends of said transformer TR2 are connected with first resistor group, second resistor group respectively.Two resistance R 78, R80 that said first resistor group comprises and connects.Two resistance R 79, R81 that said second resistor group comprises and connects.And two resistance that connect play branch's effect.Avoid false alarm.Said high-voltage charging module can be connected through coil with the effluve module also can directly adopt the lead connection.
Host computer control module is the control core with the single-chip microcomputer in the utility model; The high-voltage charging module is formed with the electric capacity of a transformer and a different model, accomplishes the first order of high-voltage pulse and amplifies; The effluve module is made up of a transformer and a charge/discharge control circuit, accomplishes the second level of high-voltage pulse and amplifies; The output of effluve module is divided into two-way by resistance; Be respectively defence area I high voltage output module, defence area II high voltage output module; Such high pressure output that has realized two defence areas once the cover high-tension unit; The high pressure detection module in two defence areas mainly is made up of four road infraluminescences and receiving tube, mainly accomplishes the measuring ability of high-voltage pulse signal.
Referring to Fig. 5, the utility model has the output of two-way high-voltage pulse, is divided into two defence areas, corresponding defence area, each road; The positive and negative high-voltage pulse output terminal of high voltage output module is connected with the wire rope A of fence sections, the end of wire rope B respectively.The other end of wire rope A, B is correspondence and wire rope C, D cross connection respectively; The other end of wire rope C, D is inserted the high pressure load module; Through the measuring ability of high pressure detection module completion high-voltage pulse, wire rope A, B, C, D have just formed the four-wire system fence system like this; Same with another another defence area of high-voltage pulse connection, road; Complete many defence areas of four-wire system electronic enclosure system has just been set up.
See also second embodiment shown in Figure 6.The high-voltage charging module of present embodiment mesohigh pulse main frame mainly is made up of metal-oxide-semiconductor Q17, miniature transformer TR1, diode D13 (using as backward dioded), big capacitor C 29 etc.Said high-voltage charging module can also comprise the filtering circuit that is made up of capacitor C 28 and resistance R 73, is used for input signal (being the PWM waveform signal that host computer control module produces) is carried out filtering.Wherein also can between the input end of the output terminal of miniature transformer TR1 and big capacitor C 29, backward dioded D15, D14 be set.Said big capacitor C 29 two ends are parallel with voltage dependent resistor (VDR) M2.The PWM waveform that host computer control module produces is controlled the charge function of completion to big capacitor C 29 electric capacity through the conducting of metal-oxide-semiconductor Q17 to TR1.
The effluve module mainly is that the voltage that big capacitor C 29 is stored is clocklike discharged, and the effluve module mainly is made up of controllable silicon Q18, inductance L 8 (being used to connect effluve module and high-voltage charging module), diode D16 (reverse ending), diode D17 (reverse ending), high-frequency transformer TR2 etc.Resistance R 74 is connected with the output terminal of miniature transformer TR1; 75 series connection are used as divider resistance to resistance R 74 with resistance R.Be connected in the capacitor C 30 of the effluve module by signal input end and resistance R 75 other ends, be used for realizing by function.Host computer control module is clocklike controlled the conducting situation of controllable silicon Q18; Completion is to the voltage of big capacitor C 29 electric capacity; Discharge through high-frequency transformer TR2; Simultaneously, to the energy that high-frequency transformer TR2 exports, carry out the defence area separation function through resistance R 78, R79, R80, R81, R82, R83, R84, R85, R86, R87; Defence area I high pressure output is made up of resistance R 78, R79; Defence area II high pressure output is made up of resistance R 80, R81; Defence area III high pressure output is made up of resistance R 82, R83; Defence area IV high pressure output is made up of resistance R 84, R85; Defence area V high pressure output is made up of resistance R 86, R87.Resistance R 73 constitutes filtering circuit with capacitor C 28 the PWM waveform that host computer control module produces is carried out filtering, and diode D13 is used to prevent signals reverse.
Fig. 7 and Fig. 8 are respectively other two kinds of embodiment of the utility model.Be respectively three defence areas and four defence areas.Difference is that the isolation resistance number that uses is different.All the other components and parts frameworks are all identical.
Above-mentioned description to embodiment is can understand and use the utility model for ease of the those of ordinary skill of this technical field.The personnel of skilled obviously can easily make various modifications to these embodiment, and needn't pass through performing creative labour being applied in the General Principle of this explanation among other embodiment.Therefore, the utility model is not limited to the embodiment here, and those skilled in the art should be within the protection domain of the utility model for improvement and modification that the utility model is made according to the announcement of the utility model.
Claims (7)
1. realize the system of many defence areas pulsed electron fence based on a cover high-tension unit, it is characterized in that: comprise the host computer control module that is used to produce the PWM waveform, the high-tension unit that is connected with said host computer control module output terminal, the high pressure load module that is connected with said high-tension unit output terminal and the high pressure detection module that is connected with said high pressure load module output terminal; Said high pressure detection module inserts said host computer control module;
Said high-tension unit comprises high-voltage charging module, the effluve module that is connected with this high-voltage charging module output terminal and at least two defence area high voltage output module that are connected respectively with effluve module output terminal;
Said high pressure load module comprises and the corresponding high pressure load module of said two defence area high voltage output module at least;
Said high pressure detection module comprises and said two defence area high voltage output module and the corresponding high pressure detection module of high pressure load module at least;
Said host computer control module links to each other with an end of pulsed electron fence respectively through the output terminal of said high-voltage charging module, said effluve module, said two high voltage output module successively at least; The other end of said fence links to each other with said high pressure load module respectively.
2. the system that realizes many defence areas pulsed electron fence based on a cover high-tension unit as claimed in claim 1; It is characterized in that: said effluve module comprises transformer, and the secondary coil two ends of said transformer are connected with first resistor group, second resistor group respectively.
3. as claimed in claim 2ly realize it is characterized in that the system of many defence areas pulsed electron fence: at least two resistance that said first resistor group and second resistor group comprise respectively and connect based on a cover high-tension unit.
4. as claimed in claim 2ly realize it is characterized in that the system of many defence areas pulsed electron fence: at least three resistance that said first resistor group and second resistor group comprise respectively and connect based on a cover high-tension unit.
5. as claimed in claim 2ly realize it is characterized in that the system of many defence areas pulsed electron fence: four resistance that said first resistor group and second resistor group comprise respectively and connect based on a cover high-tension unit.
6. as claimed in claim 2ly realize it is characterized in that the system of many defence areas pulsed electron fence: five resistance that said first resistor group and second resistor group comprise respectively and connect based on a cover high-tension unit.
7. as claimed in claim 2ly realize the system of many defence areas pulsed electron fence based on a cover high-tension unit, it is characterized in that: said high-voltage charging module is connected through a coil with the effluve module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203396290U CN202217360U (en) | 2011-09-09 | 2011-09-09 | System capable of realizing multiple defense area pulse electronic fence based on one set of high-voltage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203396290U CN202217360U (en) | 2011-09-09 | 2011-09-09 | System capable of realizing multiple defense area pulse electronic fence based on one set of high-voltage device |
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| CN202217360U true CN202217360U (en) | 2012-05-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203396290U Expired - Fee Related CN202217360U (en) | 2011-09-09 | 2011-09-09 | System capable of realizing multiple defense area pulse electronic fence based on one set of high-voltage device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102999984A (en) * | 2011-09-09 | 2013-03-27 | 上海广拓信息技术有限公司 | High-voltage equipment set based pulse electronic fence system of multiple defense areas |
| CN110415473A (en) * | 2018-04-27 | 2019-11-05 | 江苏联禹智能工程有限公司 | A kind of pulse tension sensing safety monitoring fence |
-
2011
- 2011-09-09 CN CN2011203396290U patent/CN202217360U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102999984A (en) * | 2011-09-09 | 2013-03-27 | 上海广拓信息技术有限公司 | High-voltage equipment set based pulse electronic fence system of multiple defense areas |
| CN102999984B (en) * | 2011-09-09 | 2015-06-03 | 上海广拓信息技术有限公司 | High-voltage equipment set based pulse electronic fence system of multiple defense areas |
| CN110415473A (en) * | 2018-04-27 | 2019-11-05 | 江苏联禹智能工程有限公司 | A kind of pulse tension sensing safety monitoring fence |
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| Date | Code | Title | Description |
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| 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: 20120509 Termination date: 20200909 |