CN204215511U - Anti-theft alarm system for street - Google Patents
Anti-theft alarm system for street Download PDFInfo
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- CN204215511U CN204215511U CN201420516351.3U CN201420516351U CN204215511U CN 204215511 U CN204215511 U CN 204215511U CN 201420516351 U CN201420516351 U CN 201420516351U CN 204215511 U CN204215511 U CN 204215511U
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- 238000001514 detection method Methods 0.000 claims abstract description 15
- 238000004891 communication Methods 0.000 claims description 54
- 238000012545 processing Methods 0.000 claims description 8
- 230000007704 transition Effects 0.000 claims description 4
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 241000693079 Maloideae Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model discloses a kind of Anti-theft alarm system for street, comprise anti theft host and the theft-proof terminal of at least one.Anti theft host comprises DC Module, the first alternating current-direct current handover module and the first microcontroller.First alternating current-direct current handover module is for receiving the alternating current of low-voltage distribution cabinet and being powered to street lamp and theft-proof terminal by service cable; First alternating current-direct current handover module is also for stopping providing switching to DC Module by the first microprocessor controls during alternating current and powering at low-voltage distribution cabinet; Theft-proof terminal comprises the second alternating current-direct current handover module, the second microcontroller, stolen detection module and stolen alarm module; Stolen detection module is used for detection streamer voltage and exports to the second microcontroller; Second microcontroller is used for exporting stolen alerting signal when voltage cable is less than alarm threshold value to stolen alarm module to give the alarm.Above-mentioned Anti-theft alarm system for street can realize round-the-clock burglar alarm, rate of false alarm is low and environmental suitability is strong.
Description
Technical field
The utility model relates to road lighting technical field, particularly relates to a kind of Anti-theft alarm system for street.
Background technology
What China's road lighting cable overwhelming majority adopted is copper core, and along with on market, copper valency soars, and many lawless persons make a desperate move, and mad theft road lighting cable, especially the city street lamp light conduits of rural area and remote districts is stolen very serious.Because the frequently stolen or damage of light fixture and light conduits causes street lamp bright, this not only affects view and the traffic in city, very large economic loss is caused to society, return lawless person's crime and provide favorable environment, bring a series of public security problem to society, and the life security of pedestrian and thief self can be threatened.
The antitheft scheme of traditional cable comprises antitheft and electrical leakage detecting method of monitoring loop load method of changing, circuit carrier etc.It is round-the-clock antitheft that such scheme all can not realize cable, and the environment that is easily subject to powering, design impedance are inconsistent, the impact of ageing equipment and supply line's length and occur wrong report problem, thus make the environmental suitability of equipment poor.
Utility model content
Based on this, be necessary for the problems referred to above, provide a kind of and realize the low and Anti-theft alarm system for street that adaptive capacity to environment is strong of round-the-clock street lamp cable anti-burglary alarming, rate of false alarm.
A kind of Anti-theft alarm system for street, comprises anti theft host and the theft-proof terminal of at least one; Described anti theft host is installed in low-voltage distribution cabinet, and described theft-proof terminal is installed on the end of street lamp power supply, road lamp power supply cable; Described anti theft host comprises DC Module, the first alternating current-direct current handover module and the first microcontroller; Described first alternating current-direct current handover module is for receiving the alternating current of described low-voltage distribution cabinet and being powered to street lamp and described theft-proof terminal by service cable; Described first alternating current-direct current handover module also switches to DC Module by described first microprocessor controls during alternating current power for stopping providing at described low-voltage distribution cabinet; Described theft-proof terminal comprises the second alternating current-direct current handover module, the second microcontroller, stolen detection module and stolen alarm module; Described second alternating current-direct current handover module is used for the alternating current that transmits described service cable or direct current is changed and powers to described theft-proof terminal; Described stolen detection module is for detecting road lighting cable voltage and exporting to described second microcontroller; Described second microcontroller is used for exporting stolen alerting signal when voltage cable is less than alarm threshold value to described stolen alarm module; Described stolen alarm module is used for giving the alarm after the described stolen alerting signal of reception.
Wherein in an embodiment, described theft-proof terminal also comprises reserve battery, and described reserve battery is used for the normal work maintaining described theft-proof terminal when service cable is stolen.
Wherein in an embodiment, described theft-proof terminal also comprises reserve battery administration module, for carrying out Charge Management to described reserve battery.
Wherein in an embodiment, described anti theft host also comprises first communication module, and described theft-proof terminal also comprises second communication module; Described first communication module and described second communication module are for realizing the communication between described anti theft host and described theft-proof terminal; Described anti theft host is by described first communication module inquiry service cable state; Described stolen alerting signal is exported to described anti theft host by described second communication module by described theft-proof terminal.
Wherein in an embodiment, described first communication module and described second communication module comprise at least one in GPRS/3G/4G communication, ZigBee communication and power carrier communication.
Wherein in an embodiment, also comprise Surveillance center, described first communication module is also for realizing the Long-distance Control of described Surveillance center to described anti theft host, and described first communication module adopts GPRS/3G/4G communication to communicate with described Surveillance center.
Wherein in an embodiment, described second communication module comprises notification unit, and described notification unit is used for described stolen alerting signal to send supvr, notifies that supvr's service cable is stolen.
Wherein in an embodiment, described anti theft host and described theft-proof terminal include power supply processing module, and described power supply processing module is powered to described anti theft host or described theft-proof terminal after being used for that voltage transitions is carried out in the power supply that described first alternating current-direct current handover module or described second alternating current-direct current handover module export.
Wherein in an embodiment, described anti theft host also comprises data acquisition module, for gathering the electric parameter of electric parameter, the first alternating current-direct current handover module state and described anti theft host on service cable.
Wherein in an embodiment, described anti theft host also comprises interface module, for local operation anti theft host.
Above-mentioned Anti-theft alarm system for street, can be implemented in low-voltage distribution cabinet by the DC Module that arranges, the first alternating current-direct current handover module and the second alternating current-direct current handover module not provide time alternating current (namely civil power is not powered) and powered by DC Module, realize the round-the-clock stolen measuring ability to street lamp service cable.Stolen detection module is by detecting voltage cable to realize the judgement stolen to cable, this stolen detection mode can not be subject to the inconsistent impact of power supply environment, loaded impedance, supply line's length and electric leakage parameter, rate of false alarm is low, and environmental suitability is strong.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the Anti-theft alarm system for street in an embodiment;
Fig. 2 be embodiment illustrated in fig. 1 in the structured flowchart of anti theft host 100;
Fig. 3 be embodiment illustrated in fig. 1 in the structured flowchart of theft-proof terminal 200.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Fig. 1 is the Anti-theft alarm system for street in an embodiment, comprises anti theft host 100 and at least one theft-proof terminal 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. last lamp stand place, this loop.Every bar loop only needs installation theft-proof terminal 200.An anti theft host 100 can be managed concentratedly multiple stage theft-proof terminal 200.
As shown in Figure 2, the structured flowchart of theft-proof terminal 200 as shown in Figure 3 for the structured flowchart of anti theft host 100.Below in conjunction with Fig. 2 and Fig. 3, Anti-theft alarm system for street is described further.In the present embodiment, anti theft host 100 comprises DC Module 110, first alternating current-direct current handover module 120 and the first microcontroller 130.Wherein, DC Module 110 is for providing direct supply.First alternating current-direct current handover module 120 is for receiving the alternating current (i.e. civil power) of low-voltage distribution cabinet output and being powered to street lamp and theft-proof terminal 200 by service cable.Street lamp is generally at night by mains-supplied, but daytime, civil power can stop powering to street lamp.Therefore when low-voltage distribution cabinet stops output AC electricity (namely civil power is not powered), the first microcontroller 130 controls the first alternating current-direct current handover module 120 and carries out alternating current-direct current switching.Power switching to DC Module 110, realizes being powered to street lamp and theft-proof terminal 200 by service cable by DC Module 110 by the first alternating current-direct current handover module 120.DC Module 110 with the low-voltage, high-current DC voltage providing voltage range at 24 ~ 48V to service cable, can meet the work requirements of theft-proof terminal 200, but the phenomenon of street lamp bright light on daytime can not be caused to occur.In the present embodiment, DC Module 110 provides the low-voltage, high-current DC voltage of about 36V to service cable, belongs to safety utilization of electric power scope, not easily security incident occurs.Same, when low-voltage distribution cabinet provides alternating current, the first alternating current-direct current handover module 120 will be powered by DC Module 110 power switching to mains-supplied under the control of the first microcontroller 130, thus realize the round-the-clock anti-thefting monitoring to street lamp service cable.In the present embodiment, DC Module 110 can be realized by equipment such as DC cabinet and large power, electrically source adapters, and does not use accumulator, can avoid using accumulator to bring not environmentally, the problem such as the high and restricted lifetime of maintenance cost.In other examples, DC Module 110 also can adopt accumulator to realize.
Theft-proof terminal 200 comprises the second alternating current-direct current handover module 210, 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 are connected with the second microcontroller 220 respectively.Second alternating current-direct current handover module 210 changes to power to theft-proof terminal 200 for the alternating current that transmits service cable or direct current, meets the need for electricity of theft-proof terminal 200, makes theft-proof terminal 200 can all weather operations.Stolen detection module 230 is for detecting service cable voltage and exporting to the second microcontroller 220.The service cable voltage that second micro-control module 220 exports for receiving stolen detection module 230, and export stolen alerting signal when service cable voltage is less than alarm threshold value to stolen alarm module 240.Stolen alarm module 240 gives the alarm after receiving this stolen alerting signal, to realize local warning warning function.In the present embodiment, stolen alarm module 240 sends alarm sound after receiving stolen alerting signal.According to service cable voltage, theft-proof terminal 200, by detecting service cable voltage, judges that whether cable is stolen, thus realize giving the alarm when cable is stolen.Because the voltage of service cable is not by the impact of power supply environment, loaded impedance, electric leakage parameter and supply line's length, make its rate of false alarm low, adaptive capacity to environment is strong.
Above-mentioned Anti-theft alarm system for street, can be implemented in low-voltage distribution cabinet by DC Module 110, the first alternating current-direct current handover module 120 that arranges and the second alternating current-direct current handover module 210 not provide time alternating current (namely civil power is not powered) and powered by DC Module 110, realize the round-the-clock stolen measuring ability to road lighting cable.Stolen detection module 230 is by detecting voltage cable to realize the judgement stolen to cable, and this stolen detection mode can not be subject to the impact of power supply environment, loaded impedance, supply line's length and electric leakage parameter, and rate of false alarm is low, and environmental suitability is strong.
In the present embodiment, anti theft host 100 also comprises first communication module 140, and theft-proof terminal 200 also comprises second communication module 250.First communication module 140 and second communication module 250 are for realizing the communication between anti theft host 100 and theft-proof terminal 200.Particularly, anti theft host 100 can be inquired about the service cable voltage detected in theft-proof terminal 200 by first communication module 140, thus knows current service cable state.Stolen alerting signal can be exported to anti theft host 100 by second communication module 250 by theft-proof terminal 200, realizes remote alarming function.First communication module 140 and second communication module 250 all can comprise at least one in GPRS/3G/4G communication, ZigBee communication and power carrier communication.Second communication module 250 comprises notification unit, for giving supvr by stolen alerting signal, notifies the information that supvr's cable is stolen.In the present embodiment, stolen alerting signal is sent to supvr in the mode of note by notification unit, notifies the situation that supvr's cable is stolen in time, so that supvr carries out system maintenance in time.Realize the real-time Communication for Power between anti theft host 100 and theft-proof terminal 200 by first communication module 140 and second communication module 250, auxiliary judgment can be carried out to whether service cable is stolen, thus reduce the stolen rate of false alarm of service cable further.
Anti theft host 100 also comprises power supply processing module 150, data acquisition module 160 and interface module 170.Power supply processing module 150 is connected with the first alternating current-direct current handover module 120 and the first microcontroller 130 respectively, power supply for being exported by the first alternating current-direct current handover module 120 is carried out backward first microcontroller 130 of voltage transitions process and is powered, to meet the electricity consumption requirement of anti theft host 100.Data acquisition module 160 and interface module 170 are connected with the first microcontroller 130 respectively.Data acquisition module 160 gathers for electric parameter (parameter such as voltage, electric current and power), the state of the first alternating current-direct current handover module 120 and the electric parameter of anti theft host 100 to service cable, with the duty of clearly current anti theft host 100.When the duty of anti theft host 100 departs from normal value, in time anti theft host 100 can be safeguarded by data acquisition module 160, to ensure normally carrying out of antitheft measuring ability.Interface module 170 is for local operation anti theft host 100.By interface module 170, supvr can in anti theft host 100 scene inquiry street lamp power supply, road lamp power supply cable duty.In the present embodiment, interface module 170 is human-machine interface module.
Theft-proof terminal 200 also comprises power supply processing module 260, reserve battery 270 and reserve battery administration module 280.Power supply processing module 260 is connected between the second alternating current-direct current handover module 210 and the second microcontroller 220, power supply for exporting the second alternating current-direct current handover module 210 is carried out backward second microcontroller 220 of voltage transitions process and is powered, to meet the need for electricity of theft-proof terminal 200.Reserve battery 270 is for maintaining the normal work of theft-proof terminal 200 when service cable is stolen.That is, after cable is stolen, reserve battery still can maintain theft-proof terminal 200 and carry out stolen warning, and by notification unit, stolen alerting signal is sent to supvr.Therefore, the capacity of reserve battery 270 is little, only need meet above-mentioned course of work institute subfam. Spiraeoideae.Reserve battery administration module 280 for carrying out Charge Management to reserve battery, namely to charging and voltage monitoring etc. that reserve battery enters.Can guarantee that reserve battery 270 can normally work when service cable is stolen by reserve battery administration module 280, ensure that theft-proof terminal 200 is when service cable is stolen, can normally give the alarm.
In another embodiment, above-mentioned Anti-theft alarm system for street also comprises Surveillance center.Surveillance center is used for carrying out Long-distance Control to anti theft host.In the present embodiment, first communication module is also for realizing the Long-distance Control of Surveillance center to anti theft host.First communication module comprises GPRS/3G/4G communication modes to realize the communication between Surveillance center and anti theft host.Surveillance center can inquire about current cable status, and anti theft host also can by cable status active reporting to Surveillance center, so that Surveillance center carries out telemanagement to anti theft host.In other examples, first communication module also can carry out the selection of communication modes according to the supervisory system of user, to carry out compatibility with the supervisory system of user, be easy to expanding system function.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. an Anti-theft alarm system for street, is characterized in that, comprises anti theft host and the theft-proof terminal of at least one; Described anti theft host is installed in low-voltage distribution cabinet, and described theft-proof terminal is installed on the end of street lamp power supply, road lamp power supply cable;
Described anti theft host comprises DC Module, the first alternating current-direct current handover module and the first microcontroller; Described first alternating current-direct current handover module is for receiving the alternating current of described low-voltage distribution cabinet and being powered to street lamp and described theft-proof terminal by service cable; Described first alternating current-direct current handover module also switches to DC Module by described first microprocessor controls during alternating current power for stopping providing at described low-voltage distribution cabinet;
Described theft-proof terminal comprises the second alternating current-direct current handover module, the second microcontroller, stolen detection module and stolen alarm module; Described second alternating current-direct current handover module is used for the alternating current that transmits described service cable or direct current is changed and powers to described theft-proof terminal; Described stolen detection module is for detecting road lighting cable voltage and exporting to described second microcontroller; Described second microcontroller is used for exporting stolen alerting signal when voltage cable is less than alarm threshold value to described stolen alarm module; Described stolen alarm module is used for giving the alarm after the described stolen alerting signal of reception.
2. Anti-theft alarm system for street according to claim 1, is characterized in that, described theft-proof terminal also comprises reserve battery, and described reserve battery is used for the normal work maintaining described theft-proof terminal when service cable is stolen.
3. Anti-theft alarm system for street according to claim 2, is characterized in that, described theft-proof terminal also comprises reserve battery administration module, for carrying out Charge Management to described reserve battery.
4. Anti-theft alarm system for street according to claim 1, is characterized in that, described anti theft host also comprises first communication module, and described theft-proof terminal also comprises second communication module; Described first communication module and described second communication module are for realizing the communication between described anti theft host and described theft-proof terminal; Described anti theft host is by described first communication module inquiry service cable state; Described stolen alerting signal is exported to described anti theft host by described second communication module by described theft-proof terminal.
5. Anti-theft alarm system for street according to claim 4, is characterized in that, described first communication module and described second communication module comprise at least one in GPRS/3G/4G communication, ZigBee communication and power carrier communication.
6. Anti-theft alarm system for street according to claim 4, it is characterized in that, also comprise Surveillance center, described first communication module is also for realizing the Long-distance Control of described Surveillance center to described anti theft host, and described first communication module adopts GPRS/3G/4G communication to communicate with described Surveillance center.
7. Anti-theft alarm system for street according to claim 4, is characterized in that, described second communication module comprises notification unit, and described notification unit is used for described stolen alerting signal to send supvr, notifies that supvr's service cable is stolen.
8. Anti-theft alarm system for street according to claim 1, it is characterized in that, described anti theft host and described theft-proof terminal include power supply processing module, and described power supply processing module is powered to described anti theft host or described theft-proof terminal after being used for that voltage transitions is carried out in the power supply that described first alternating current-direct current handover module or described second alternating current-direct current handover module export.
9. Anti-theft alarm system for street according to claim 1, it is characterized in that, described anti theft host also comprises data acquisition module, for gathering the electric parameter of electric parameter, the first alternating current-direct current handover module state and described anti theft host on service cable.
10. Anti-theft alarm system for street according to claim 1, is characterized in that, described anti theft host also comprises interface module, for local operation anti theft host.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420516351.3U CN204215511U (en) | 2014-09-09 | 2014-09-09 | Anti-theft alarm system for street |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420516351.3U CN204215511U (en) | 2014-09-09 | 2014-09-09 | Anti-theft alarm system for street |
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| Publication Number | Publication Date |
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| CN204215511U true CN204215511U (en) | 2015-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420516351.3U Expired - Lifetime CN204215511U (en) | 2014-09-09 | 2014-09-09 | Anti-theft alarm system for street |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104269008A (en) * | 2014-09-09 | 2015-01-07 | 深圳华智测控技术有限公司 | Anti-theft alarm system of street lamp cable |
| CN108732413A (en) * | 2017-04-18 | 2018-11-02 | 中兴通讯股份有限公司 | The alarm method and device of electrical equipment |
-
2014
- 2014-09-09 CN CN201420516351.3U patent/CN204215511U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104269008A (en) * | 2014-09-09 | 2015-01-07 | 深圳华智测控技术有限公司 | Anti-theft alarm system of street lamp cable |
| CN104269008B (en) * | 2014-09-09 | 2017-05-10 | 深圳华智测控技术有限公司 | Anti-theft alarm system of street lamp cable |
| CN108732413A (en) * | 2017-04-18 | 2018-11-02 | 中兴通讯股份有限公司 | The alarm method and device of electrical equipment |
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Granted publication date: 20150318 |
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| CX01 | Expiry of patent term |