CN207397443U - One kind is based on electrostatic induction contact net copper cable burglary-resisting system - Google Patents
One kind is based on electrostatic induction contact net copper cable burglary-resisting system Download PDFInfo
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- CN207397443U CN207397443U CN201721229699.4U CN201721229699U CN207397443U CN 207397443 U CN207397443 U CN 207397443U CN 201721229699 U CN201721229699 U CN 201721229699U CN 207397443 U CN207397443 U CN 207397443U
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- copper cable
- contact net
- monitoring unit
- burglary
- electrostatic induction
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Abstract
The utility model discloses one kind based on electrostatic induction contact net copper cable burglary-resisting system, including management server, monitoring unit, network communication module and mobile phone of receiving a crime report；Monitoring unit is installed on electric pole along the railway, for obtaining the exception information at electric pole；Monitoring unit receives abnormal signal and sends exception information to management server by network communication module；Management server is transferred to mobile phone of receiving a crime report by warning message is generated by network communication module；Mobile phone of receiving a crime report is used for display alarm information.It is provided by the utility model to be solved the problems, such as based on electrostatic induction contact net copper cable burglary-resisting system in the antitheft of the contact net not being open to traffic on circuit, there is provided the burglary-resisting system can round-the-clock unattended, real time monitoring contact net line condition, automatic identification line anomalies situation and remote operation etc., realization personnel step on bar, around circuit someone close to the remote alarms of contact nets abnormal conditions and the warning message real-time Transmission such as stealing.
Description
Technical field
The utility model is related to railway security equipment technical field, particularly one kind to be prevented based on electrostatic induction contact net copper cable
Theft system.
Background technology
At present, infrared opposite-radiation mode or video monitoring mode is usually used in traditional anti-theft alarm system, simply
The perimeter protection of design strengthens the mode of electricity frequently with conducting wire.But in terms of catenary erection during construction of railways, occur
Live space enrironment is complicated and lays the limited practical problem of condition, while it is considered that contact net circuit must during antitheft
It must ensure that circuit is not damaged, actual railway protective landform and distance, every kilometer of deployment cost and alarm system stability
With the requirement of high efficiency, existing burglary-resisting system is not well positioned to meet application request.
Utility model content
The purpose of this utility model is to propose one kind based on electrostatic induction contact net copper cable burglary-resisting system；The system solves
The antitheft problem for the contact net copper cable not being open to traffic during railway construction on circuit.
The purpose of this utility model is achieved through the following technical solutions：
It is provided by the utility model to be based on electrostatic induction contact net copper cable burglary-resisting system, including management server, monitoring point
Machine, network communication module and mobile phone of receiving a crime report；
The monitoring unit is installed on electric pole along the railway, for obtaining the exception information at electric pole；The monitoring point
Machine receives abnormal signal and sends exception information to management server by network communication module；The management server will be generated and reported
Alert information is transferred to mobile phone of receiving a crime report by network communication module；The mobile phone of receiving a crime report is for display alarm information.
Further, the monitoring unit be dual processor, the dual processor include STM32F407 hosts and
TMS320VC5402 slaves；The TMS320VC5402 slaves are used to gathering and handling data.
Further, the STM32F407 hosts in the monitoring unit are connected with data acquisition module；The data acquisition module
Block includes contact net copper cable and square wave signal generator；
The contact net copper cable is arranged at place to be monitored, a part of copper cable and square-wave signal in the contact net copper cable
Generator connection is described to contact another part copper cable in copper cable for square-wave signal to be applied on copper cable as transmitting coil
Line receives line as signal and is used to receive the induced voltage signal in copper cable.
Further, solar electric power supply system is further included；The solar electric power supply system divides respectively with management server, monitoring
Machine, network communication module connection.
By adopting the above-described technical solution, the utility model has the following advantages：
Provided by the utility model solved based on electrostatic induction contact net copper cable burglary-resisting system be not open to traffic on circuit
The antitheft problem of contact net, providing the burglary-resisting system being capable of round-the-clock unattended, real time monitoring contact net line condition, automatic
Identify circuit abnormal conditions and remote operation etc., realization personnel step on bar, around circuit someone close to the contact nets exception feelings such as stealing
The remote alarms of condition and warning message real-time Transmission, specifically have the beneficial effect that：
First compares with traditional anti-theft system, and the utility model can realize electrostatic field close to induction technology, when human body leans on
Closely will remote alarms, prevent contact net copper cable by artificial damage.
Second, it solves the problem of other systems antijamming capability is low, and rate of false alarm is high, overcomes technological deficiency, alarm into this
The factors such as climate, landform, trees and toy do not influence.
3rd, the unit of traditional anti-theft system is on the high side, and the protection distance of unit is shorter.The utility model is adopted
System cost is reduced by the use of contact net copper cable as fence, high degree is laid, protective capacities maximum can reach 150 meters, at this moment
The working performance of time system is still within stable state.As long as a monitoring extension set is installed in a distance, it is possible to whole
A circuit non-blind area gets up without dead angle protection.
4th, by wireless network long-distance intelligent control, long-distance alarm and warning message real-time Transmission.
Other advantages, target and feature of the utility model will be explained in the following description to a certain extent
State, and to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter or
Person can be instructed from the practice of the utility model.The target of the utility model and other advantages can be said by following
Bright book is realized and obtained.
Description of the drawings
The description of the drawings of the utility model is as follows.
Fig. 1 is electrostatic induction schematic diagram.
Fig. 2 is monitoring unit design drawing.
Fig. 3 is burglary-resisting system overall design drawing.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
Embodiment 1
As shown in the figure, provided in this embodiment be based on electrostatic induction contact net copper cable burglary-resisting system, it is characterised in that：Including
Management server, monitoring unit, network communication module and mobile phone of receiving a crime report；
The monitoring unit is installed on electric pole along the railway, for obtaining the exception information at electric pole；The monitoring point
Machine receives abnormal signal and sends exception information to management server by network communication module；The management server will be generated and reported
Alert information is transferred to mobile phone of receiving a crime report by network communication module；The mobile phone of receiving a crime report is for display alarm information.
The monitoring unit is dual processor, the dual processor include STM32F407 hosts and TMS320VC5402 from
Machine；The TMS320VC5402 slaves are used to gathering and handling data.
STM32F407 hosts in the monitoring unit are connected with data acquisition module；The data acquisition module includes
Contact net copper cable and square wave signal generator；
The contact net copper cable is arranged at place to be monitored, a part of copper cable and square-wave signal in the contact net copper cable
Generator connection is described to contact another part copper cable in copper cable for square-wave signal to be applied on copper cable as transmitting coil
Line receives line as signal and is used to receive the induced voltage signal in copper cable.
Further include solar electric power supply system；The solar electric power supply system respectively with management server, monitoring unit, network
Communication module connects.
Embodiment 2
It is provided in this embodiment to be based on electrostatic induction contact net copper cable burglary-resisting system, utilize the contact net not being open to traffic on circuit
Copper cable electrostatic induction alarms to realize that copper cable is antitheft；The system is used close to induction alarm technology.When human body approaches, human body is empty-handed
Touch or pliers can trigger warning function immediately when overlapping, and copper cable is protected not to be destroyed.Electrostatic induction formula burglary-resisting system resists dry
It is strong to disturb ability.Rate of false alarm is extremely low, and system alarm principle is advanced, overcome traditional infrared, microwave, etc. technologies the defects of, alarm
Substantially the not influences such as climate, landform, trees, toy.Video monitoring system and red position are highly susceptible to penetrating burglary-resisting system
The influence of weather and generate wrong report, especially in heavy rain or big snowy day rate of false alarm and height.
Electrostatic induction formula contact net copper burglary-resisting system employs the solution of low cost, while unit cost is pressed onto
It is minimum.Unit protective capacities maximum can reach 2000 meters, and at this time the working performance of system is still within stable state.Than
As long as a machine is installed in smaller place, the copper cable laid is utilized, it is possible to which copper cable is laid region non-blind area, without dead angle
Protection is got up.The installation of electrostatic induction formula burglary-resisting system can also be protected, be suitable for from the influence of landform on a large scale
Contact net burglar alarm.Electrostatic induction formula burglary-resisting system non-blind area, without dead angle, front end fence is tangible fence, can be with
Landform height rises and falls arbitrary erection.Electrostatic induction formula contact net copper burglary-resisting system is safe and reliable, compared with traditional power grid, from pulse
The high-voltage pulse energy of host outflow is very small, and life harm will not be formed to human body.The basic principle of system anti-theft and anti-damage
It is that the protection of electrostatic induction formula is exactly to be changed to be according to the capacitance between the line of induction and between the line of induction and the earth to identify
No someone's invasion.
Electrostatic induction formula protected working principle provided in this embodiment：There are inductive coupling and capacitively coupled in electrostatic induction area
Two kinds of forms are easiest to generate capacitive coupling in the high-frequency circuit of high impedance.Conductor in two circuits, when the ratio that they are leaned on
Relatively closely and there are when potential difference, the electric field of conductor will generate sensing to the conductor in another circuit in a circuit,
Vice versa, and the two influences each other, interacting makes their electric field change.
It, just being capable of basis in the system when human body approaches, empty-handedly touch or pliers overlap in electrostatic induction guard plot
The variation of current potential is measured so as to judge whether that someone trespasses, if the variation of current potential is more than alarm door limit value, system is with regard to horse
On send corresponding alarm signal.Finally copper cable is prevented to be destroyed.
The system has good antijamming capability.Certainly, when having animal close to induction coil, the voltage amplitude of line is received
Can decline, but this fall be far smaller than people it is close when fall.Pass through the several different alarm doors of design setting
Limit value, it is possible to which people and other animals are distinguished.In sleet sky since air humidity changes, dielectric constant of air
Changed, the distribution capacity that so will result in system changes, but this variation almost has no the system
It influences.
Therefore, the system is a kind of low cost, installs the system restricted from landform, has directly been laid using scene
Contact net copper cable as signal transmssion line.Since copper cable contact net is made of multicore, directly a square wave is believed in deploying troops on garrison duty
It number is added on copper cable as transmitting coil, other copper cable also has induced voltage presence as receiving line.Fully
Has copper cable as protective fence, the system holistic cost of the reduction of high degree by the use of scene.Meanwhile realize non-blind area,
No dead angle protection.Burglary-resisting system is by management server, signal wire and monitoring unit, solar electric power supply system, GSM mobile radio communications
Network and SMS module and the compositions such as mobile phone of receiving a crime report.By the use of existing contact net copper cable as signal wire, monitoring unit is mounted on
On Along Railway electric pole, using electrostatic field close to induction technology, contact net line condition is monitored in real time, and to line anomalies situation
It alarms.
Embodiment 3
Fig. 1 is electrostatic induction fundamental diagram, and a square-wave signal is added on transmitting coil, receives and also can simultaneously on line
With the presence of induced voltage.When someone is close to induction coil, since the dielectric constant of people is more than the dielectric constant of air, at this moment connect
Distribution capacity increase between take-up and ground, while the distribution capacity between emission lines and ground, between emission lines and acceptance line is all
It can change, but can ignore in the present system.When increase, receiving line voltage amplitude can decline, we decline according to voltage
Amplitude thus can decide whether that someone invades.
Fig. 2 is that the monitoring unit of the utility model uses the structure of dual processor, and TMS320VC5402 is specifically used to carry out
Acquisition, the processing of data, STM32F407 are used for carrying out the control of whole system.Communication between two processors is to pass through HPI
What bus was completed, STM32F407 is host, and TMS320VC5402 is slave, due to there is no HPI bus interface on microcontroller, this
In with several I/O mouth molds of microcontroller intend HPI buses and TMS320VC5402 communications.
Square-wave signal is I/O mouthfuls of generations with microcontroller, will be on an I/O mouth using timer interruption mode
Signal negates.In order to improve the stability of system, the output signal of optocoupler is added in pulse and become by the method for employing Phototube Coupling
In the primary side of depressor, pulse transformer output terminal just generates transmitting signal.8 toggle switch, low four are used for setting the machine
Address, the emission signal frequency value of high four settings transmitting terminal.Remote monitoring is completed by 485 buses, someone invasion or
Microcontroller will send corresponding signal to remote monitoring room during system jam.
Fig. 3 is, burglary-resisting system by management server, monitoring unit, solar electric power supply system, GSM mobile communications networks and
SMS module and the compositions such as mobile phone of receiving a crime report.Monitoring unit installation on electric pole, using electrostatic field induction technology, is being visited along the railway
It surveys discovery personnel to step on when the close and abnormal impact of someone nearby of bar, contact net copper cable, monitoring unit receives abnormal signal
Immediately exception information is sent to management server in a manner of wireless GSM message breath.Management server differentiate exception information classification and
Warning message is automatically generated behind bound targets address, and passes through GSM network and warning message is transferred to bursting tube in the form of short message
Reason person and duty personnel receive a crime report mobile phone, mobile phone display alarm date, time, alarm extension number and faulty line.Duty personnel obtains
To after warning message, rushing towards view of the scene situation immediately and handle related burglary-resisting system can be round-the-clock on duty, real time monitoring contact
Net line condition, and alarm line anomalies situation.
Finally illustrate, above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those of ordinary skill in the art that, it can be to this
The technical solution of utility model is modified or replaced equivalently, should all without departing from the objective and scope of the technical program
Cover among the scope of protection of the utility model.
Claims (4)
1. one kind is based on electrostatic induction contact net copper cable burglary-resisting system, it is characterised in that：Including management server, monitoring unit,
Network communication module and mobile phone of receiving a crime report；
The monitoring unit is installed on electric pole along the railway, for obtaining the exception information at electric pole；The monitoring unit is received
Exception information is sent to management server by network communication module to abnormal signal；The management server will generate alarm signal
Breath is transferred to mobile phone of receiving a crime report by network communication module；The mobile phone of receiving a crime report is for display alarm information.
2. electrostatic induction contact net copper cable burglary-resisting system is based on as described in claim 1, it is characterised in that：The monitoring unit
For dual processor, the dual processor includes STM32F407 hosts and TMS320VC5402 slaves；The TMS320VC5402 from
Machine is used to gathering and handling data.
3. electrostatic induction contact net copper cable burglary-resisting system is based on as described in claim 1, it is characterised in that：The monitoring unit
In STM32F407 hosts be connected with data acquisition module；The data acquisition module includes contact net copper cable and square-wave signal
Generator；
The contact net copper cable is arranged at place to be monitored, and a part of copper cable occurs with square-wave signal in the contact net copper cable
Device connection is for square-wave signal to be applied on copper cable as transmitting coil, another part copper cable in the contact net copper cable
Line is received as signal to be used to receive the induced voltage signal in copper cable.
4. electrostatic induction contact net copper cable burglary-resisting system is based on as described in claim 1, it is characterised in that：Further include solar energy
Electric power system；The solar electric power supply system is connected respectively with management server, monitoring unit and network communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721229699.4U CN207397443U (en) | 2017-09-25 | 2017-09-25 | One kind is based on electrostatic induction contact net copper cable burglary-resisting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721229699.4U CN207397443U (en) | 2017-09-25 | 2017-09-25 | One kind is based on electrostatic induction contact net copper cable burglary-resisting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207397443U true CN207397443U (en) | 2018-05-22 |
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ID=62403787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721229699.4U Active CN207397443U (en) | 2017-09-25 | 2017-09-25 | One kind is based on electrostatic induction contact net copper cable burglary-resisting system |
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| CN (1) | CN207397443U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112258756A (en) * | 2020-10-21 | 2021-01-22 | 王如祥 | Electrostatic grading protection type enclosure anti-overturning and anti-theft system |
| CN115394027A (en) * | 2022-10-28 | 2022-11-25 | 国网浙江宁波市鄞州区供电有限公司 | Pole-climbing monitoring equipment and method based on capacitance induction and charging pile power distribution system |
-
2017
- 2017-09-25 CN CN201721229699.4U patent/CN207397443U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112258756A (en) * | 2020-10-21 | 2021-01-22 | 王如祥 | Electrostatic grading protection type enclosure anti-overturning and anti-theft system |
| CN112258756B (en) * | 2020-10-21 | 2022-07-08 | 苏州市相城数字科技有限公司 | Electrostatic grading protection type enclosure anti-overturning and anti-theft system |
| CN115394027A (en) * | 2022-10-28 | 2022-11-25 | 国网浙江宁波市鄞州区供电有限公司 | Pole-climbing monitoring equipment and method based on capacitance induction and charging pile power distribution system |
| CN115394027B (en) * | 2022-10-28 | 2023-04-07 | 国网浙江宁波市鄞州区供电有限公司 | Pole-climbing monitoring equipment and method based on capacitance induction and charging pile power distribution system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190325 Address after: 100020 North Lane of Picun, Louzizhuang Township, Chaoyang District, Beijing (Railway 16th Engineering Bureau) Co-patentee after: China Railway Construction Engineering Bureau No.16 Group Corp., Ltd. Patentee after: China Railway sixteen Bureau Group Electrification Engineering Co Ltd Address before: 100020 North Lane of Picun, Louzizhuang Township, Chaoyang District, Beijing (Railway 16th Engineering Bureau) Patentee before: China Railway sixteen Bureau Group Electrification Engineering Co Ltd |
|
| TR01 | Transfer of patent right |