CN201126531Y

CN201126531Y - Wire circuit automation control and anti-theft alarming device

Info

Publication number: CN201126531Y
Application number: CNU2007200596640U
Authority: CN
Inventors: 龚慧霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-11-16
Filing date: 2007-11-16
Publication date: 2008-10-01
Anticipated expiration: 2017-11-16

Abstract

The utility model relates to an automatic control and anti-theft alarming device of the circuit of the electric wire which comprises an electric power source supplying unit, a signal collecting unit, a control unit and a signal output unit. The control unit comprises a CPU and a main control circuit. The CPU executes a divided circuit control to the circuit of the electric wire through the main control circuit. The signal collecting unit comprises an electrifying state electric wire detecting unit, a power-off state electric wire detecting unit and a voltage collecting unit. The signal output unit comprises a display and a short message transceiver. The control unit can monitor and process the inputted signal. The processed signal is outputted for realizing wired and wireless alarming. The utility model can execute timing control to the road lamp and automatic control to the total evening lamp or half evening lamp. The wire can be fully monitored for in time discovering the state of being stolen, no light when the switch is turned on or no light blanking when the switch is turned off. The automatic control and anti-theft alarming device can furthermore in time find the abnormal box opening and at the same time sends out a signal for alarming and informing the administer, thereby realizing the intelligent management and saving the energy consumption.

Description

Cable circuit automation control and burglar alarm

Technical field

The utility model relates to a kind of power circuit control and burglar alarm, particularly is applied to the robotization control and the burglar alarm of street lamp illumination system.

Background technology

Street lighting is one of the important infrastructure in city and view, along with the development in city and the raising of street lamp construction criteria, the management of street lamp is also had higher requirement, for saves energy, for different highway sections and different time, need control the unlatching of street lamp respectively or close.The street lamp power supply, road lamp power supply cable taking place sometimes in some city cut by the lawless person robber, causes power outage and direct economic loss.Transitional street lamps control device and warning device generally separate, and control device has manual control, timing controlled and light sensing control etc.; Warning device generally is made up of unit such as signals collecting, identification circuit, warning circuits, and the signal of being gathered is taken from curtage more, and under the situation of down circuitry, alarm often can not play the effect of answering.

The utility model content

The purpose of this utility model provides a kind of street lamp of can controlling automatically and opens or close, and can detect the device that electric wire is cut and report to the police automatically under circuit supply or off-position.

The purpose of this utility model is achieved by the following technical solution:

Cable circuit automation control and burglar alarm, comprise system power supply feed unit, signal gathering unit, control module and signal output unit, described control module comprises CPU, control button and governor circuit, and CPU can carry out power supply of branch circuit or outage control to cable circuit by governor circuit.

Described signal gathering unit comprises power-up state electric wire detecting unit, off-position electric wire detecting unit and voltage acquisition unit, described signal output unit comprises display window and short message receiving-transmitting circuit, control module CPU can monitor and handle the detection signal of signal gathering unit input, and signal outputs to display window and short message receiving-transmitting circuit after will handling, thereby realize wired and radio alarming.

In control of this cable circuit automation and the burglar alarm, described control module comprises clock circuit, and the CPU control module can carry out branch circuit timing controlled to cable circuit by clock circuit.

In control of this cable circuit automation and the burglar alarm, described control module control button can be provided with the control time of clock circuit by CPU.

In control of this cable circuit automation and the burglar alarm, described voltage acquisition unit is made of collection of panel box input voltage and load wires voltage acquisition.

In control of this cable circuit automation and the burglar alarm, described signal gathering unit also comprises the panel box breaking-proof switch.

In control of this cable circuit automation and the burglar alarm, described display window is a LCD.

In control of this cable circuit automation and the burglar alarm, described system power supply feed unit also comprises reserve battery.

In control of this cable circuit automation and the burglar alarm, described power-up state electric wire detecting comprises that full night-light or evening lamp opening terminal detect, and the detecting of off-position electric wire comprises that load wires off-position conduction detects and the line terminal current detecting.

In control of this cable circuit automation and the burglar alarm, the described device that is used for the electric wire detection is an electric current parasitic loop sensor.

The beneficial effects of the utility model are:

1, cable circuit automation control and burglar alarm, CPU control governor circuit and clock circuit by control module, can carry out the automatic control of time switch and full night-light or evening lamp to street lamp, also can send the instruction manual control by the backstage, can also send note and carry out Long-distance Control, realize intelligent management, energy savings.

2, adopt the zero line outage owing to close street lamp, the circuit live wire still has, utilize the inductance sensor of control module and electric wire terminal that live wire is detected, this device not only can be under full night-light or evening lamp state, and can under street lamp Close All state, carry out anti-theft and detect, and stolen signal can be passed to the operator on duty by wireless or wired mode to electric wire.

3, the voltage acquisition unit of this device is gathered panel box input voltage and load wires voltage simultaneously, can in time find panel box supply line's power failure before or destroyed situation by control module, and the situation of turning on light and not working or turning off the light and not putting out, and notify the operator on duty by signal output unit.

4, the breaking-proof switch that is located on the distribution chamber door can be transferred to CPU with the situation of switch door, and can report to the police when collecting improper unpacking gate signal.

5, reserve battery is when supply line's dead electricity or power failure, and can automatically switch provides power supply to system, can also send alarming short message simultaneously.

Description of drawings

The utility model is described in further detail below in conjunction with accompanying drawing and specific embodiment:

Fig. 1 is the circuit structure block diagram of the utility model street lamp illumination system.

Embodiment

As shown in Figure 1, the 1st, system power supply feed unit, the 10th, standby rechargeable lithium ion batteries, the 2nd, power-up state electric wire detecting unit, the 21st, full night-light opening, the 22nd, evening lamp opening, the 3rd, off-position electric wire detecting unit, the 4th, clock circuit, the 5th, governor circuit, the 6th, breaking-proof switch, the 7th, LCD, the 8th, GSM short message receiving-transmitting circuit, the 9th, voltage acquisition unit, the 91st, the collection of panel box input voltage, the 92nd, load wires voltage acquisition.

Cable circuit automation control and burglar alarm, comprise system power supply feed unit 1, signal gathering unit, control module and signal output unit, control module comprises CPU, control button and governor circuit 5, CPU can carry out power supply of branch circuit or outage control by 5 pairs of cable circuits of governor circuit, signal gathering unit comprises power-up state electric wire detecting unit 2, off-position electric wire detecting unit 3 and voltage acquisition unit 9, signal output unit comprises LCD 7 and GSM short message receiving-transmitting circuit 8 and the loudspeaker that is used to report to the police, control module CPU can monitor and handle the detection signal of signal gathering unit input, and signal outputs to loudspeaker after will handling, LCD 7 and GSM short message receiving-transmitting circuit 8 are realized wired and radio alarming.

In the present embodiment, control module comprises clock circuit 4, the CPU control module carries out timing controlled by 4 pairs of cable circuits of clock circuit, control button and CPU by control module can be provided with the control time of clock circuit, and can be used in the night-light time opening and closing at full midnight of controlling four road cables simultaneously.Voltage acquisition unit 9 is made of panel box input voltage collection 91 and load wires voltage acquisition 92.Signal gathering unit also comprises panel box breaking-proof switch 6.The system power supply feed unit comprises standby rechargeable lithium ion batteries 10.Power-up state electric wire detecting unit 2 comprises that the terminal of full night-light opening 21 and evening lamp opening 22 detects, off-position electric wire detecting unit 3 comprises that load wires off-position conduction detects and the line terminal current detecting, and the electric current parasitic loop sensor that is used for the electric wire detection comprises D.C mutual-inductor that is installed in wire terminations and the current transformer that is installed in electric wire top.

Under the road lamp system lighting lamp state, utilize the interchange passive sensor of cable end piece to produce discharge current, the current transformer at power supply top detects discharge current, does not have under the normal condition that opens circuit, and CPU can collect the discharge current of normal value by current transformer.Under turn-off, the mode of utilizing the zero line A.C. contactor to disconnect zero line is carried out and is turned off the light, live wire still has, the interchange passive sensor of cable end piece can produce discharge current to live wire, the current transformer at cable top is by gathering the live wire discharge current, reach the purpose of monitoring cable, if cable has disconnection or destroyed, cable end piece exchanges passive sensor can not make cable produce discharge current, CPU can not normally collect this detection electric current, current transformer is delivered to CPU with this signal, and CPU promptly reports to the police to administrative center or operator on duty by GSM short message receiving-transmitting circuit 8, also can show by LCD 7 simultaneously.

In the present embodiment, voltage acquisition unit 9 comprises collection 91 of panel box input voltage and load wires voltage acquisition 92.Input voltage collection 91 is that panel box front end service area is detected, system input voltage is by the transformer isolation of 220V/9V, rectification obtains a benchmark direct current and sends into CPU and detect service area then, if panel box supply line has a power failure or is destroyed, system is automatically converted to the reserve battery power supply and keeps work, under this state, CPU detects the reference voltage less than service area, be judged as system's input power failure or destroyed, cpu instruction GSM short message receiving-transmitting circuit 8 sends this district's warning message to administrative center or operator on duty.Load wires voltage acquisition 92 is that real-time voltage detects, under the street lamp opening, output cable provides voltage reference by the rectification of 220V/9V transformer isolation for CUP, if this reference voltage does not exist, then CPU is judged to the failure of turning on light, and instruction GSM short message receiving-transmitting circuit 8 sends corresponding note to administrative center or operator on duty; Under the street lamp closed condition, output cable provides voltage reference by the rectification of 220V/9V transformer isolation for CUP, if this reference voltage still exists, then CPU is judged to the failure of turning off the light, and instruction GSM short message receiving-transmitting circuit 8 sends corresponding note to administrative center or operator on duty.This function can be saved operating cost in the purpose that need not also can understand under patrolman's the situation street lamp state, realizes automatic management.

Distribution chamber door open detection is to implement like this: this door is equipped with compression breaking-proof switch 6, CPU comes the state of recognitiion gate by breaking-proof switch 6, if door is opened by improper, CPU detects the signal that a state changes, and instruction GSM short message receiving-transmitting circuit 8 sends the information that door is opened to administrative center or operator on duty.

Long-distance Control is to implement like this: under the special weather situation, administrative center or operator on duty can send command adapted thereto to the GSM of system short message receiving-transmitting circuit 8 by mobile phone, CPU obtains instruction and analyzes, open or close the street lamp of related circuit then by governor circuit 5, realize remote-operated purpose.During street lamp is safeguarded, can send to GSM short message receiving-transmitting circuit 8 and cancel that order is removed or initialization system is taken precautions against the zone, in order to avoid produce false alarm.

Standby fulgurite reason is to implement like this: system disposition UPS intelligent power, reserve battery adopts rechargeable lithium ion batteries 10, when road lamp system has a power failure or is destroyed, ups power is enabled power supply automatically, can keep the checkout equipment operate as normal more than 2 hours, and can keep detecting the feeder ear state and, still play the back effect antitheft that have a power failure system equipment in time with the short message mode warning.

Claims

1, cable circuit automation control and burglar alarm, comprise power supply unit, signal gathering unit, control module and signal output unit, it is characterized in that: described control module comprises CPU, control button and governor circuit, and CPU can carry out power supply of branch circuit or outage control to cable circuit by governor circuit;

Described signal gathering unit comprises power-up state electric wire detecting unit, off-position electric wire detecting unit and voltage acquisition unit, signal output unit comprises display window and short message receiving-transmitting circuit, control module CPU can monitor and handle the signal of signal gathering unit input, and signal outputs to display window and short message receiving-transmitting circuit after will handling, and realizes wired and radio alarming.

2, cable circuit automation control according to claim 1 and burglar alarm, it is characterized in that: described control module comprises clock circuit, CPU can carry out branch circuit timing controlled to cable circuit by clock circuit.

3, cable circuit automation control according to claim 2 and burglar alarm, it is characterized in that: the control button of described control module can be provided with the control time of clock circuit by CPU.

4, cable circuit automation control according to claim 1 and burglar alarm, it is characterized in that: described voltage acquisition unit is made of collection of panel box input voltage and load wires voltage acquisition.

5, cable circuit automation control according to claim 1 and burglar alarm, it is characterized in that: described signal gathering unit also comprises the panel box breaking-proof switch.

6, cable circuit automation control according to claim 1 and burglar alarm, it is characterized in that: described display window is a LCD.

7, cable circuit automation control according to claim 1 and burglar alarm, it is characterized in that: described system power supply feed unit also comprises reserve battery.

8, according to claim 1 to 7 described each cable circuit automation control and burglar alarm, it is characterized in that: this device is the robotization control and the burglar alarm of street lamp illumination system.

9, cable circuit automation control according to claim 1 and burglar alarm, it is characterized in that: described power-up state electric wire detecting unit comprises that full night-light or evening lamp opening terminal detect, and off-position electric wire detecting unit comprises that the load wires off-position detects and the line terminal current detecting.

10, cable circuit automation control according to claim 9 and burglar alarm is characterized in that: the described device that is used for the electric wire detection is an electric current parasitic loop sensor.