CN104269008B - Anti-theft alarm system of street lamp cable - Google Patents
Anti-theft alarm system of street lamp cable Download PDFInfo
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- CN104269008B CN104269008B CN201410456526.0A CN201410456526A CN104269008B CN 104269008 B CN104269008 B CN 104269008B CN 201410456526 A CN201410456526 A CN 201410456526A CN 104269008 B CN104269008 B CN 104269008B
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- theft
- module
- stolen
- cable
- direct current
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/22—Electrical actuation
Abstract
The invention discloses an anti-theft alarm system of a street lamp cable. The anti-theft alarm system comprises an anti-theft host and at least one anti-theft terminal. The anti-theft host comprises a direct current module, a first alternate current and direct current switching module and a first microcontroller. The first alternate current and direct current switching module is used for receiving alternate current of a low-voltage power distribution cabinet and supplying power to a street lamp and the anti-theft terminal through the power supply cable. The first alternate current and direct current switching module is further used for switching to the direct current module for power supplying through the first microcontroller when the low-voltage power distribution cabinet stops supplying the alternate current. The anti-theft terminal comprises a second alternate current and direct current switching module, a second microcontroller, a theft detection module and a theft alarm module. The theft detection module is used for detecting the voltage of the cable and outputting the voltage to the second microcontroller. The second microcontroller is used for outputting a theft alarm signal to the theft alarm module to give an alarm when the voltage of the cable is smaller than an alarm threshold value. The anti-theft alarm system of the street lamp cable can achieve all-weather anti-theft alarming and is low in false alarm rate and high in environment adaptability.
Description
Technical field
The present invention relates to roadway illumination technical field, more particularly to a kind of Anti-theft alarm system for street.
Background technology
China's road lighting cable overwhelming majority uses copper core, and as copper valency soars on market, many lawless persons are quickly
And take a risk, the city street lamp light conduits of madness theft road lighting cable, especially rural area and remote districts are stolen extremely serious.Cause
The frequent stolen or damage of luminaire and light conduits causes street lamp bright not, and this not only affects the landscape in city and friendship
It is logical, very big economic loss is caused to society, return lawless person's crime and provide favorable environment, bring a series of to society
Public security problem, and the life security of pedestrian and thief itself can be threatened.
The antitheft scheme of traditional cable includes that monitoring loop load method of changing, circuit carrier be antitheft and detection of electrical leakage side
Method etc..Such scheme can not be realized to the round-the-clock antitheft of cable, and be easily subject to power supply environment, design impedance it is inconsistent,
The impact of ageing equipment and supply line's length and there is wrong report problem so that the environmental suitability of equipment is poor.
The content of the invention
Based on this, it is necessary to for the problems referred to above, there is provided one kind realizes that round-the-clock street lamp cable anti-burglary alarming, rate of false alarm are low
And the Anti-theft alarm system for street of strong environmental adaptability.
A kind of Anti-theft alarm system for street, including anti theft host and at least one theft-proof terminal；The antitheft master
Machine is installed in low-voltage distribution cabinet, and the theft-proof terminal is installed on the end of street lamp power supply, road lamp power supply cable；The anti theft host includes straight
Flow module, the first alternating current-direct current handover module and the first microcontroller；The first alternating current-direct current handover module is used to receive described
The alternating current of low-voltage distribution cabinet is simultaneously powered by service cable to street lamp and the theft-proof terminal；First alternating current-direct current switches mould
Block is additionally operable to switch to DC Module by first microprocessor controls when the low-voltage distribution cabinet stops and provides alternating current
Power supply；The theft-proof terminal includes the second alternating current-direct current handover module, the second microcontroller, stolen detection module and stolen warning
Module；The second alternating current-direct current handover module is used to change simultaneously the alternating current or unidirectional current of service cable transmission
Power to the theft-proof terminal；The stolen detection module is used to detect road lighting cable voltage and export to second microcontroller
Device；Second microcontroller is used to be exported when voltage cable is less than alarm threshold value stolen alarm signal to the stolen warning
Module；The stolen alarm module is used to send alarm after the stolen alarm signal is received.
Wherein in one embodiment, the theft-proof terminal also includes reserve battery, and the reserve battery is used in power supply
The normal work of the theft-proof terminal is maintained when cable is stolen.
Wherein in one embodiment, the theft-proof terminal also includes reserve battery management module, for described standby
Battery is charged management.
Wherein in one embodiment, the anti theft host also includes first communication module, and the theft-proof terminal also includes
Second communication module；The first communication module and the second communication module are used to realizing the anti theft host and described antitheft
Communication between terminal；The anti theft host inquires about service cable state by the first communication module；The theft-proof terminal
The stolen alarm signal is exported to the anti theft host by the second communication module.
Wherein in one embodiment, the first communication module and the second communication module are logical including GPRS/3G/4G
At least one in news, ZigBee communications and power carrier communication.
Wherein in one embodiment, also including Surveillance center, the first communication module is additionally operable to realize the monitoring
Remotely control of the center to the anti theft host, the first communication module is communicated and the Surveillance center using GPRS/3G/4G
Communication.
Wherein in one embodiment, the second communication module includes notification unit, and the notification unit is used for institute
State stolen alarm signal and send manager, notify that manager's service cable is stolen.
Wherein in one embodiment, the anti theft host and the theft-proof terminal include power supply processing module, described
Power supply processing module is used for the power supply for exporting the first alternating current-direct current handover module or the second alternating current-direct current handover module
Carry out being powered to the anti theft host or the theft-proof terminal after voltage conversion.
Wherein in one embodiment, the anti theft host also includes data acquisition module, for gathering service cable
Electric parameter, the first alternating current-direct current handover module state and the anti theft host electric parameter.
Wherein in one embodiment, the anti theft host also includes interface module, for local operation anti theft host.
Above-mentioned Anti-theft alarm system for street, by the DC Module, the first alternating current-direct current handover module and that arrange
Two alternating current-direct current handover modules can be realized being supplied by DC Module when low-voltage distribution cabinet does not provide alternating current (i.e. civil power is not powered)
Electricity, realizes the round-the-clock stolen detection function to street lamp service cable.Stolen detection module to voltage cable by detecting
To realize the judgement stolen to cable, this stolen detection mode will not be subject to power supply environment, load impedance, supply line's length
And the electric leakage inconsistent impact of parameter, rate of false alarm is low, and environmental suitability is strong.
Description of the drawings
Fig. 1 is the structured flowchart of the Anti-theft alarm system for street in an embodiment；
Fig. 2 is the structured flowchart of the anti theft host 100 in embodiment illustrated in fig. 1；
Fig. 3 is the structured flowchart of the theft-proof terminal 200 in embodiment illustrated in fig. 1.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, and
It is not used in the restriction present invention.
Fig. 1 is the Anti-theft alarm system for street in an embodiment, including the antitheft end of anti theft host 100 and at least one
End 200.Anti theft host 100 is installed in low-voltage distribution cabinet, and theft-proof terminal 200 is installed on the end of street lamp power supply, road lamp power supply cable, i.e., this
At last lamp stand of loop.Every loop only needs to install a theft-proof terminal 200.One anti theft host 100 can be with
Multiple stage theft-proof terminal 200 is managed concentratedly.
The structured flowchart of anti theft host 100 is as shown in Fig. 2 the structured flowchart of theft-proof terminal 200 is as shown in Figure 3.Tie below
Close Fig. 2 and Fig. 3 to be described further Anti-theft alarm system for street.In the present embodiment, anti theft host 100 includes direct current
Module 110, the first alternating current-direct current handover module 120 and the first microcontroller 130.Wherein, DC Module 110 is used to provide direct current
Power supply.First alternating current-direct current handover module 120 is used to receive the alternating current (i.e. civil power) of low-voltage distribution cabinet output and by electricity of powering
Cable to street lamp and theft-proof terminal 200 are powered.Street lamp typically at night by mains-supplied, but civil power on daytime can stop it is right
Street lamp is powered.Therefore when low-voltage distribution cabinet stops output AC electricity (i.e. civil power is not powered), the first microcontroller 130 is controlled
First alternating current-direct current handover module 120 carries out alternating current-direct current switching.First alternating current-direct current handover module 120 is by power switching to DC Module
110, realization is powered by service cable from DC Module 110 to street lamp and theft-proof terminal 200.DC Module 110 can be to power supply
Cable provides voltage range in the low-voltage, high-current DC voltage of 24～48V, disclosure satisfy that the work requirements of theft-proof terminal 200,
But it is not result in that the phenomenon of street lamp bright light on daytime occurs.In the present embodiment, DC Module 110 provides 36V to service cable
The low-voltage, high-current DC voltage of left and right, belongs to safety utilization of electric power scope, is not susceptible to security incident.Likewise, working as low-voltage distribution
When cabinet provides alternating current, the first alternating current-direct current handover module 120 will power by DC Module under the control of the first microcontroller 130
110 power switchings to mains-supplied, so as to realize the round-the-clock anti-thefting monitoring to street lamp service cable.In the present embodiment, directly
Flow module 110 can be realized by the equipment such as DC cabinet and large power supply adapter, and not use accumulator, can be kept away
Exempt from using accumulator brought not environmentally, maintenance cost high and the problems such as restricted lifetime.In other examples, direct current
Module 110 can also be realized using accumulator.
Theft-proof terminal 200 includes the second alternating current-direct current handover module 210, the second microcontroller 220, stolen detection module 230
And stolen alarm module 240.Second alternating current-direct current handover module 210, stolen detection module 230 and stolen alarm module 240
It is connected with the second microcontroller 220 respectively.Second alternating current-direct current handover module 210 be used for the alternating current to service cable transmission or
Unidirectional current is changed to be powered to theft-proof terminal 200, meets the need for electricity of theft-proof terminal 200 so that theft-proof terminal 200 can
With all weather operations.Stolen detection module 230 is used to detect service cable voltage and export to the second microcontroller 220.Second
Micro-control module 220 is used to receive the service cable voltage of the output of stolen detection module 230, and in service cable voltage less than report
Stolen alarm signal is exported during alert threshold value to stolen alarm module 240.Stolen alarm module 240 is receiving the stolen alarm signal
Alarm is sent after number, to realize warning function of locally reporting to the police.In the present embodiment, stolen alarm module 240 receive it is stolen
Alarm sound is sent after alarm signal.Theft-proof terminal 200 by detecting to service cable voltage, according to service cable voltage come
Judge whether cable is stolen, so as to realize that alarm is sent when cable is stolen.Because the voltage of service cable does not receive supply rings
The impact of border, load impedance, electric leakage parameter and supply line's length so that its rate of false alarm is low, strong environmental adaptability.
Above-mentioned Anti-theft alarm system for street, by the DC Module 110, the first alternating current-direct current handover module 120 that arrange
And second alternating current-direct current handover module 210 can realize not providing alternating current (i.e. civil power is not powered) Shi Youzhi in low-voltage distribution cabinet
Flow module 110 is powered, and realizes the round-the-clock stolen detection function to road lighting cable.Stolen detection module 230 is by cable electricity
Pressure is detected that to realize the judgement stolen to cable this stolen detection mode will not be subject to power supply environment, load impedance, confession
The impact of electric line length and electric leakage parameter, rate of false alarm is low, and environmental suitability is strong.
In the present embodiment, anti theft host 100 also includes first communication module 140, and theft-proof terminal 200 is also logical including second
Letter module 250.First communication module 140 and second communication module 250 be used to realizing anti theft host 100 and theft-proof terminal 200 it
Between communication.Specifically, the power supply that anti theft host 100 can be to detecting by first communication module 140 in theft-proof terminal 200
Voltage cable is inquired about, so as to know current service cable state.Theft-proof terminal 200 can then pass through second communication module
250 export stolen alarm signal to anti theft host 100, realize remote alarming function.First communication module 140 and second communicates
Module 250 may each comprise at least one in GPRS/3G/4G communications, ZigBee communications and power carrier communication.Second communication
Module 250 includes notification unit, for giving manager by stolen alarm signal, the information for notifying manager's cable stolen.
In the present embodiment, stolen alarm signal is sent to manager by notification unit in the way of note, and manager's cable is notified in time
Stolen situation, so that manager carries out in time system maintenance.It is real by first communication module 140 and second communication module 250
Existing real-time Communication for Power between anti theft host 100 and theft-proof terminal 200, whether stolen to service cable can carry out auxiliary judgment,
The rate of false alarm stolen so as to further reduce service cable.
Anti theft host 100 also includes power supply processing module 150, data acquisition module 160 and interface module 170.Power supply
Processing module 150 is connected respectively with the first alternating current-direct current handover module 120 and the first microcontroller 130, for by the first alternating current-direct current
The power supply of the output of handover module 120 carries out backward first microcontroller 130 of voltage conversion process and powers, to meet anti theft host
100 electricity consumption is required.Data acquisition module 160 and interface module 170 are connected respectively with the first microcontroller 130.Data acquisition
Module 160 is used for electric parameter (parameter such as voltage, electric current and power), the first alternating current-direct current handover module to service cable
120 state and the electric parameter of anti theft host 100 are acquired, with the working condition of clear and definite current anti theft host 100.It is logical
Cross data acquisition module 160 in time to enter anti theft host 100 when the working condition of anti theft host 100 deviates normal value
Row is safeguarded, to ensure being normally carried out for antitheft detection function.Interface module 170 is then used for local operation anti theft host 100.Pass through
Interface module 170, manager can be in the scene of anti theft host 100 inquiry street lamp power supply, road lamp power supply cable work state.In the present embodiment,
Interface module 170 is human-machine interface module.
Theft-proof terminal 200 also includes power supply processing module 260, reserve battery 270 and reserve battery management module 280.
Power supply processing module 260 is connected between the second alternating current-direct current handover module 210 and the second microcontroller 220, for handing over second
The power supply of the output of direct current handover module 210 carries out backward second microcontroller 220 of voltage conversion process and powers, to meet antitheft end
The need for electricity at end 200.Reserve battery 270 is used to maintain the normal work of theft-proof terminal 200 when service cable is stolen.That is,
After cable is stolen, reserve battery still is able to maintain theft-proof terminal 200 to carry out stolen warning, and by notification unit by stolen report
Alert signal is sent to manager.Therefore, the capacity of reserve battery 270 is little, only need to meet above-mentioned course of work institute subfam. Spiraeoideae.
Reserve battery management module 280 is used to be charged reserve battery management, i.e., the charging entered to reserve battery and voltage are supervised
Survey etc..By reserve battery management module 280 may insure reserve battery 270 when service cable is stolen can normal work,
Ensure that theft-proof terminal 200, when service cable is stolen, can normally send alarm.
In another embodiment, above-mentioned Anti-theft alarm system for street also includes Surveillance center.It is right that Surveillance center is used for
Anti theft host carries out remotely control.In the present embodiment, first communication module is additionally operable to realize Surveillance center to anti theft host
Remotely control.It is logical between Surveillance center and anti theft host to realize that first communication module includes GPRS/3G/4G communication modes
News.Surveillance center can be inquired about current cable status, and anti theft host can also be by cable status active reporting to monitoring
Center, remote management is carried out in order to Surveillance center to anti theft host.In other examples, first communication module can also
The selection of communication modes is carried out according to the monitoring system of user, it is compatible to carry out with the monitoring system of user, it is easy to extend
Systemic-function.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more concrete and detailed, but and
Therefore the restriction to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, some deformations and improvement can also be made, these belong to the guarantor of the present invention
Shield scope.Therefore, the protection domain of patent of the present invention should be defined by claims.
Claims (5)
1. a kind of Anti-theft alarm system for street, it is characterised in that including anti theft host and at least one theft-proof terminal；Institute
State anti theft host to be installed in low-voltage distribution cabinet, the theft-proof terminal is installed on the end of street lamp power supply, road lamp power supply cable；
The anti theft host includes DC Module, the first alternating current-direct current handover module and the first microcontroller；Described first hands over straight
Stream handover module is used to receive the alternating current of the low-voltage distribution cabinet and is supplied to street lamp and the theft-proof terminal by service cable
Electricity；The first alternating current-direct current handover module is additionally operable to when the low-voltage distribution cabinet stops providing alternating current by first micro-control
Device control processed switches to DC Module and powers；
The theft-proof terminal includes the second alternating current-direct current handover module, the second microcontroller, stolen detection module and stolen warning
Module；The second alternating current-direct current handover module is used to change simultaneously the alternating current or unidirectional current of service cable transmission
Power to the theft-proof terminal；The stolen detection module is used to detect road lighting cable voltage and export to second microcontroller
Device；Second microcontroller is used to be exported when voltage cable is less than alarm threshold value stolen alarm signal to the stolen warning
Module；The stolen alarm module is used to send alarm after the stolen alarm signal is received；The theft-proof terminal also includes
Reserve battery, the reserve battery is used to maintain the normal work of the theft-proof terminal when service cable is stolen；It is described antitheft
Terminal also includes reserve battery management module, for being charged management to the reserve battery；
The anti theft host also includes first communication module, and the theft-proof terminal also includes second communication module；Described first leads to
Letter module and the second communication module are used to realize the communication between the anti theft host and the theft-proof terminal；It is described antitheft
Main frame is inquired about to inquire about power supply the service cable voltage detected in the theft-proof terminal by the first communication module
Cable status；The theft-proof terminal is exported the stolen alarm signal to the antitheft master by the second communication module
Machine；
Anti-theft alarm system for street also includes Surveillance center, and the first communication module is additionally operable to realize the Surveillance center
Remotely control to the anti theft host, the first communication module is communicated logical with the Surveillance center using GPRS/3G/4G
Letter；
The anti theft host also includes data acquisition module, cuts for gathering the electric parameter on service cable, the first alternating current-direct current
The electric parameter of mold changing bulk state and the anti theft host, with the working condition of clear and definite current anti theft host.
2. Anti-theft alarm system for street according to claim 1, it is characterised in that the first communication module and institute
Second communication module is stated including at least one in GPRS/3G/4G communications, ZigBee communications and power carrier communication.
3. Anti-theft alarm system for street according to claim 1, it is characterised in that the second communication module includes
Notification unit, the notification unit is used to for the stolen alarm signal to send manager, notifies that manager's service cable is stolen.
4. Anti-theft alarm system for street according to claim 1, it is characterised in that the anti theft host and described anti-
Stealing terminal includes power supply processing module, and the power supply processing module is used for the first alternating current-direct current handover module or described
The power supply of the second alternating current-direct current handover module output carries out being powered to the anti theft host or the theft-proof terminal after voltage conversion.
5. Anti-theft alarm system for street according to claim 1, it is characterised in that the anti theft host also includes connecing
Mouth mold block, for local operation anti theft host.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410456526.0A CN104269008B (en) | 2014-09-09 | 2014-09-09 | Anti-theft alarm system of street lamp cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410456526.0A CN104269008B (en) | 2014-09-09 | 2014-09-09 | Anti-theft alarm system of street lamp cable |
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| CN104269008A CN104269008A (en) | 2015-01-07 |
| CN104269008B true CN104269008B (en) | 2017-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410456526.0A Active CN104269008B (en) | 2014-09-09 | 2014-09-09 | Anti-theft alarm system of street lamp cable |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106297113B (en) * | 2015-06-04 | 2019-03-15 | 五冶集团上海有限公司 | Anti-theft alarm for cable based on GSM |
| CN105741468A (en) * | 2016-03-18 | 2016-07-06 | 上海路辉电子科技有限公司 | Cable antitheft alarm system and method |
| CN107134102A (en) * | 2017-07-12 | 2017-09-05 | 合肥信亚达智能科技有限公司 | A kind of cable anti-theft alarm system |
| CN107730813A (en) * | 2017-09-18 | 2018-02-23 | 厦门市智联信通物联网科技有限公司 | A kind of cable anti-theft device and method |
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