CN205541219U - Security fence system - Google Patents
Security fence system Download PDFInfo
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- CN205541219U CN205541219U CN201620264340.XU CN201620264340U CN205541219U CN 205541219 U CN205541219 U CN 205541219U CN 201620264340 U CN201620264340 U CN 201620264340U CN 205541219 U CN205541219 U CN 205541219U
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Abstract
The utility model discloses a security fence system, including security fence body, controller module, infrared sensor module, wireless transmission module, alarm module, high -pressure side controller, high voltage relay and high voltage power supply, the controller module is connected with infrared sensor module, wireless transmission module, alarm module respectively, and wireless transmission module connects gradually high -pressure side controller, high voltage relay, high voltage power supply, the utility model discloses security fence system improves site work personnel's in the electric power maintenance work personal safety, reduces the emergence that gets into the electric shock accidents that leads to the fact because of personnel's mistake, the utility model discloses security fence system alleviates the operating pressure of electric power maintainer, and intelligent automatic infrared induction and the wireless electric work of autotomying can, the utility model discloses security fence system improves the intelligent level of transformer substation's electric power maintenance work, and the basis is established to safe for making, stable, intelligent regional electric wire netting.
Description
Technical field
This utility model relates to electric substation's safe fence technical field, a kind of for realizing crossing non-working person, by infrared sensor, the safe fence system that safe fence abnormal phenomena is reported to the police and protected.
Background technology
In electric power overhaul works, often there is the high voltages such as working voltage, test voltage, supply voltage on the equipment of working site, so needing to use safe fence to be isolated from the outside work place, cause personal injury to prevent non-working person from entering by mistake through working area.And in actual work on the spot, existing Telescopic safety fence only has simple buffer action, do not possess and stop Migrant women to enter and the function of prompting abnormal conditions generation.In recent years, the accident of human electric shock caused owing to non-working person is strayed into working area takes place frequently repeatedly.
Summary of the invention
The purpose of this utility model is to provide the safe fence system that a kind of simple in construction, reliability are high, safety is good.
The technical solution realizing this utility model purpose is:
A kind of safe fence system, it is characterised in that include safe fence body, controller module, infrared sensor module, wireless transport module, alarm module, high-pressure side controller, high-voltage relay and high voltage power supply；Described controller module is connected with infrared sensor module, wireless transport module, alarm module respectively, and wireless transport module is sequentially connected with high-pressure side controller, high-voltage relay, high voltage power supply；Described safe fence system also includes human-computer interaction module and LCD MODULE；Controller module is connected with human-computer interaction module, LCD MODULE respectively.
Described infrared sensor module includes that infrared transmitter and infrared remote receiver, infrared transmitter and infrared remote receiver are respectively arranged in above the column of safe fence body；Described wireless transport module is made up of sender unit and signal receiver, and sender unit is positioned on the column of safe fence body side, and signal receiver is positioned in high voltage power supply；Described alarm module uses acoustic-optic alarm, and acoustic-optic alarm is positioned on the column of safe fence body opposite side.
Preferably, described controller module includes central processing unit, power reset circuit and clock circuit, and central processing unit is connected with Power Supply Monitoring reset circuit and clock circuit respectively.
Preferably, described central processing unit uses LM3S5P31 processor chips.
Preferably, described wireless transport module uses SZ05 embedded ZIGBEE wireless communication module.
This utility model compared with prior art, its remarkable advantage:
(1) during this utility model safe fence system improves electric power overhaul work, the personal safety of field personnel, reduces the generation of the electric shock accidents caused because personnel enter by mistake through.
(2) this utility model safe fence system alleviates the operating pressure of electric power overhaul personnel, and the infrared induction of intelligent automation and wireless Self-disconnecting function can be as the second security perimeters of working site.
(3) this utility model safe fence system improves the intelligent level of converting station electric power service work, lays the foundation for making area power grid safe and stable, intelligent.
Below in conjunction with the accompanying drawings this utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model safe fence system.
Fig. 2 is the principle schematic of this utility model safe fence system.
Detailed description of the invention
Embodiment 1:
As depicted in figs. 1 and 2, a kind of safe fence system, including safe fence body 1, controller module, infrared sensor module, wireless transport module, alarm module, high-pressure side controller, high-voltage relay and high voltage power supply；Described controller module is connected with infrared sensor module, wireless transport module, alarm module respectively, and wireless transport module is sequentially connected with high-pressure side controller, high-voltage relay, high voltage power supply 7；Described safe fence system also includes human-computer interaction module and LCD MODULE；Controller module is connected with human-computer interaction module, LCD MODULE respectively.
Described infrared sensor module includes that infrared transmitter 2 and infrared remote receiver 3, infrared transmitter 2 and infrared remote receiver 3 are respectively arranged in above the column of safe fence body 1；Described wireless transport module is made up of sender unit 4 and signal receiver 5, and sender unit 4 is positioned on the column of safe fence body 1 side, and signal receiver 5 is positioned in high voltage power supply 7；Described alarm module uses acoustic-optic alarm 6, and acoustic-optic alarm 6 is positioned on the column of safe fence body 1 opposite side.
Described controller module includes central processing unit, power reset circuit and clock circuit, and central processing unit is connected with Power Supply Monitoring reset circuit and clock circuit respectively；Described controller module uses processor chips LM3S5P31 of M3 series as central processing unit, is equipped with suitable peripheral interface circuit and completes the design of control core.
The major function of described power reset circuit has 2 points, and after first is to ensure that power supply is stable, central processing unit just completes reset and starts working, and the electrification reset being central processing unit provides reset signal；Second is that the power supply to central processing unit is monitored, and when the power supply of central processing unit occurs abnormal, automatically triggers reset signal, resets central processing unit, is the reset of central processing unit abnormity of power supply and provides reset signal；Described power reset circuit uses CAT811R chip reset circuit (during 3.3 V voltage, error ± 5%) monitor the power supply of central processor circuit, it can produce a reset signal, in 140 ms after power supply voltage rises to this threshold value less than preset threshold value or supply voltage, this reset signal keeps effectively, i.e. having the function of electrification reset and power-off reset, power reset circuit is provided with hand-reset button simultaneously.
It is available that LM3S5P31 processor one has 4 clock sources, including internal oscillator (IOSC), king oiscillator, the agitator of internal 30KHz and outside real time oscillator, wherein internal oscillator is sheet internal clock source, and it need not use any outer member, frequency 16MHz 1%；Agitator and the outside real time oscillator of internal 30KHz are mainly used in the energy-saving mode of deep sleep or park mode；What native system was mainly used is king oiscillator, i.e. outer clock circuit, uses the passive crystal oscillator of 6M, is also used as the timing reference input of PLL, thus obtains higher frequency time actually used；Download program and the on-line debugging function of native system are mainly completed by LM-LINK emulator, after its jtag interface is connected with the jtag interface of controller circuitry, are downloaded to by program code in Flash, the operation conditions of monitoring programme that can be real-time by IAR software.
Described wireless transport module is made up of sender unit 4 and signal receiver 5, and sender unit 4 is positioned on fence, and signal receiver 5 is positioned in working area high voltage power supply 7, and two ends are respectively arranged with a control circuit and a wireless transceiver circuit.Wireless transport module uses SZ05 embedded ZIGBEE wireless communication module to realize the radio communication of network, it is integrated with microprocessor and meets the RF transceiver of ZIGBEE consensus standard, has advantage and the characteristics such as communication distance is remote, capacity of resisting disturbance strong, networking flexibility, dependable performance are stable.First pass through serial ports during use and carry out certain initial configuration, it is possible to realize automatically point-to-point, point to multi--point, multi-multipoint between transparent transmission and automatic network-building.For the function needed, the one in central coordinator, router and three kinds of equipment of terminal node can be configured to.Central coordinator is the Centroid of network, and it is responsible for the initiation tissue of network, network operation and management function；Router, except sending and receive the information of this node, also is responsible for the route relay forwarding of data simultaneously；Terminal node the most only carries out transmission and the reception of this node data.When signal receiver receives wireless instructions, can automatically trigger the relay in high voltage power supply 7 and disconnect on-the-spot main power, it is ensured that service work stops ensureing life safety immediately.
Described infrared induction module is made up of an infrared transmitter 2 and an infrared remote receiver 3, it is respectively arranged in above the column at safe fence body two ends, infrared remote receiver 3 receives the infrared signal of infrared transmitter 2 under normal circumstances, when there being personnel to cross fence or touching fence, infrared remote receiver 3 can be caused cannot to receive the signal that emitter 2 sends, now infrared induction module can send abnormal signal to controller module, to show the appearance of abnormal conditions.
Described alarm module uses acoustic-optic alarm 6, and when controller module sends instruction, alarm circuit can trigger the generation making acoustic-optic alarm 6 start working to warn working site abnormal conditions immediately.
The operation principle of this utility model safe fence system:
This utility model safe fence system uses infrared induction module to have the acquisition function of infrared signal, it is possible to signal infrared module detected in real time carries out sampling processing, and when testing without exception, controller module does not send any instruction；And when infrared module detects the behavior crossing fence, infrared detection module can send abnormal signal to controller module, controller module judges the generation of abnormal conditions through data analysis, and send instruction to wireless transport module and alarm module at once, alarm module sends warning, the on-the-spot all personnel of warning, wireless transport module then triggers the relay of working area high voltage power supply 7 to cut off main power, to prevent the generation of accident of human electric shock.
In sum, this utility model safe fence system improves the personal safety of field personnel in electric power overhaul work, reduces the generation of the electric shock accidents caused because personnel enter by mistake through；This utility model safe fence system alleviates the operating pressure of electric power overhaul personnel, and the infrared induction of intelligent automation and wireless Self-disconnecting function can be as the second security perimeters of working site；This utility model safe fence system improves the intelligent level of converting station electric power service work, lays the foundation for making area power grid safe and stable, intelligent.
Claims (4)
1. a safe fence system, it is characterised in that include safe fence body (1), controller module, infrared sensor module, wireless transport module, alarm module, high-pressure side controller, high-voltage relay and high voltage power supply；Described controller module is connected with infrared sensor module, wireless transport module, alarm module respectively, and wireless transport module is sequentially connected with high-pressure side controller, high-voltage relay, high voltage power supply (7)；Described safe fence system also includes human-computer interaction module and LCD MODULE；Controller module is connected with human-computer interaction module, LCD MODULE respectively；
Described infrared sensor module includes that infrared transmitter (2) and infrared remote receiver (3), infrared transmitter (2) and infrared remote receiver (3) are respectively arranged in above the column of safe fence body (1)；Described wireless transport module is made up of sender unit (4) and signal receiver (5), and sender unit (4) is positioned on the column of safe fence body (1) side, and signal receiver (5) is positioned in high voltage power supply (7)；Described alarm module uses acoustic-optic alarm (6), and acoustic-optic alarm (6) is positioned on the column of safe fence body (1) opposite side.
Safe fence system the most according to claim 1, it is characterised in that described controller module includes central processing unit, power reset circuit and clock circuit, central processing unit is connected with Power Supply Monitoring reset circuit and clock circuit respectively.
Safe fence system the most according to claim 2, it is characterised in that described central processing unit uses LM3S5P31 processor chips.
Safe fence system the most according to claim 1, it is characterised in that described wireless transport module uses SZ05 embedded ZIGBEE wireless communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620264340.XU CN205541219U (en) | 2016-04-01 | 2016-04-01 | Security fence system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620264340.XU CN205541219U (en) | 2016-04-01 | 2016-04-01 | Security fence system |
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| Publication Number | Publication Date |
|---|---|
| CN205541219U true CN205541219U (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620264340.XU Active CN205541219U (en) | 2016-04-01 | 2016-04-01 | Security fence system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105678936A (en) * | 2016-04-01 | 2016-06-15 | 国网江苏省电力公司连云港供电公司 | Security fence system |
| CN110778238A (en) * | 2019-09-25 | 2020-02-11 | 奇点物联网股份有限公司 | Be used for construction maintenance to decorate door shield |
-
2016
- 2016-04-01 CN CN201620264340.XU patent/CN205541219U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105678936A (en) * | 2016-04-01 | 2016-06-15 | 国网江苏省电力公司连云港供电公司 | Security fence system |
| CN110778238A (en) * | 2019-09-25 | 2020-02-11 | 奇点物联网股份有限公司 | Be used for construction maintenance to decorate door shield |
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