CN209103478U - Electric wiring safety intelligence monitoring and controlling instrument - Google Patents

Electric wiring safety intelligence monitoring and controlling instrument Download PDF

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Publication number
CN209103478U
CN209103478U CN201822055010.1U CN201822055010U CN209103478U CN 209103478 U CN209103478 U CN 209103478U CN 201822055010 U CN201822055010 U CN 201822055010U CN 209103478 U CN209103478 U CN 209103478U
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China
Prior art keywords
module
acquisition module
cpu
power
electric
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CN201822055010.1U
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Chinese (zh)
Inventor
周顺新
崔斌
程远义
罗怀林
康会彬
周凯
望坤
张伟
杨振华
孙卫东
王虬
黄洋兵
刘先舟
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Hubei Full Electric Co Ltd
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Hubei Full Electric Co Ltd
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Priority to CN201822055010.1U priority Critical patent/CN209103478U/en
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Abstract

The utility model discloses a kind of electric wiring safety intelligence monitoring and controlling instrument, including host and control panel;The host is equipped with CPU, Current Voltage acquisition module, electric leakage acquisition module, temperature collecting module, overload acquisition module, power supply processing module, control loop module, power-off control module and communication module, Current Voltage acquisition module, electric leakage acquisition module, temperature collecting module, overload acquisition module, power supply processing module, control loop module, power-off control module and communication module are electrically connected with CPU, are additionally provided with monitoring power input and output interface;The utility model can information such as the real-time electric current for monitoring each sensing point for 24 hours, temperature, voltage, overvoltage, leakage current online;By the relevant parameter to electric wiring equipment circuit, the reason of failure occurs is judged, instruct enterprise to carry out and administer, reach and eliminate potential electric wiring fire safety evaluating hidden danger, the effect of full-scope safeguards Electrical Safety.

Description

Electric wiring safety intelligence monitoring and controlling instrument
Technical field
The utility model relates to the safety management fields of electric wiring, and in particular to a kind of electric wiring safety intelligence monitoring and controlling Instrument.
Background technique
With the continuous quickening of urbanization process, the production and usage amount cumulative year after year of electric energy, it has also become most important energy Source.Fire is caused by electric fault, the malignant fire accident that wildfire and the dead group of group hurt happens occasionally.
Fire is the higher serious disasters and accidents of occurrence probability, seriously threatens human life's safety, brings great Property loss causes great environmental pollution.The many because being known as of fire incident are induced, wherein since electrical equipment is not using The ratio that the electrical fire caused by the electric wirings such as, route corrosion and ageing and failure factor accounts for fire sum reaches 50%.
The protection of electrical fire is greatly paid attention to, in order to limit electrical fire increased trend year by year, state Family has put into effect multi-section standards and specifications in succession, it is desirable that electric fire alarm system is arranged under construction, is sent out with preventing electric fire It is raw, reduce fire hazard.According to the domestic large-sized fire accident majority occurred in recent years of analysis due to electric wiring short circuit, sparking Igniting flammable items product cause.Current existing electric fire monitoring system cannot be to because insulating layer is damaged, harness internal break, conducting wire The excessively high factor of contact position poor contact, electric leakage, temperature is alarmed or is acted, to cause a series of serious fire.
Utility model content
The purpose of this utility model is in view of the deficiencies of the prior art, to provide a kind of electric wiring safety intelligence monitoring and controlling Instrument.
To achieve the above object, the utility model is realized by following scheme: a kind of electric wiring safety intelligence monitoring and controlling instrument, Including host and control panel;
The host is equipped with CPU, Current Voltage acquisition module, electric leakage acquisition module, temperature collecting module, overload acquisition Module, power supply processing module, control loop module, power-off control module and communication module, Current Voltage acquisition module, electric leakage are adopted Collect module, temperature collecting module, overload acquisition module, power supply processing module, control loop module, power-off control module and communication Module is electrically connected with CPU, is additionally provided with monitoring power input and output interface;
CPU is used to carry out operation and output control signal according to the signal of acquisition, and CPU is electrically connected with control panel;
Current Voltage acquisition module is used to acquire the electric current and voltage of input power;
Leak electricity acquisition module, for acquiring the electric current output and input, the difference that union is output and input;
Acquisition module is overloaded, for acquiring the electric current of input;
Temperature collecting module, the temperature for acquisition interface and conducting wire;
Power-off control module, for disconnecting the input power of monitored position;
Power input and output interface, for connecting the power supply of monitored position output and input;
Power supply processing module, for powering to device;
Control loop module, for controlling relay;
Communication module, for output monitoring data to terminal.The CPU is electrically connected with communication module, and CPU passes through communication mould Block is connect with terminal, electricity consumption state parameter CPU current to terminal transmission by communication module.
The control panel is equipped with LED display module and button module;
The combined aural and visual alarm is buzzer and LED light;
The host further includes alarm module, and the alarm module includes combined aural and visual alarm and position, type display unit, Alarm signal is sent and the specific location occurred of alarming for onsite alarming, and to terminal.
The control panel is additionally provided with infrared sensor, for detection with electric position whether someone.
The host further includes light acquisition module, and light acquisition module is electrically connected with CPU, and collected photoelectric current is joined Number is transferred to CPU.
The communication module is wireless LoRa, zigbee or WIFI communication module.
The control panel, communication module, electric leakage acquisition module, temperature collecting module, overload acquisition module and electric current electricity The pin of pressure acquisition module and CPU are directly connected to.
The power input and output interface is at least two-way, is all the way common power circuit, another way is high load Power circuit;
Current Voltage acquisition module, electric leakage acquisition module, overload acquisition module also mutually should be two-way with power-off control module.
The Current Voltage acquisition module uses model ATT7053B chip;
CPU uses STM32F4 series monolithic.
The utility model has the following beneficial effects:
It 1, can information such as the real-time electric current for monitoring each sensing point for 24 hours, temperature, voltage, overvoltage, leakage current online;
2, by the relevant parameter to electric wiring equipment circuit, judge the reason of failure occurs, instruct enterprise to carry out and control Reason reaches and eliminates potential electric wiring fire safety evaluating hidden danger, the effect of full-scope safeguards Electrical Safety;
3, all warning information and operation note are written into log, and have access to for user query;
4, the administrative staff for having permission can set the various parameters value of each acquisition module, facilitate management, raising efficiency;
5, terminal automatically records the historical datas such as electric current, voltage, node temperature, residual current in electric wiring, intelligence Line security protection class is generated, judges whether that reaching electric wiring fire occurs critical point, and can carry out in time local automatic Power operation protects electric wiring safety and uploads warning message.
Detailed description of the invention
The utility model is described further with reference to the accompanying drawing:
Fig. 1 is the utility model circuit diagram;
Fig. 2 is current foldback circuit figure;
Fig. 3 is LED display module circuit diagram.
Specific embodiment
Embodiment 1:
As shown in Figure 1, a kind of electric wiring safety intelligence monitoring and controlling instrument, including host and control panel;
The host is equipped with CPU, Current Voltage acquisition module, electric leakage acquisition module, temperature collecting module, overload acquisition Module, power supply processing module, control loop module, power-off control module and communication module, Current Voltage acquisition module, electric leakage are adopted Collect module, temperature collecting module, overload acquisition module, power supply processing module, control loop module, power-off control module and communication Module is electrically connected with CPU, is additionally provided with monitoring power input and output interface;
CPU is used to carry out operation and output control signal according to the signal of acquisition, and CPU is electrically connected with control panel;
Current Voltage acquisition module is used to acquire the electric current and voltage of input power;
Leak electricity acquisition module, for acquiring the electric current output and input, the difference that union is output and input;
Acquisition module is overloaded, for acquiring the electric current of input;
Temperature collecting module, the temperature for acquisition interface and conducting wire;
Power-off control module, for disconnecting the input power of monitored position;
Power input and output interface, for connecting the power supply of monitored position output and input;
Power supply processing module, for powering to device;
Control loop module, for controlling relay;Thus structure, make when temperature, electric current, voltage reach preset value by The circuit of control is turned on or off.
Communication module, for output monitoring data to terminal.Thus structure can monitor each sensing point in real-time 24 hours online The information such as electric current, temperature, voltage, overvoltage, leakage current.Thus the combination of above structure, terminal automatically record electric wiring In the historical datas such as electric current, voltage, node temperature, leakage current, intelligence generates line security protection class.Judge whether to reach Critical point occurs for electric wiring fire, and can carry out locally automatically powering off operation in time, protection electric wiring safety.
The host further includes alarm module, and the alarm module includes combined aural and visual alarm and position, type display unit, Alarm signal is sent and the specific location occurred of alarming for onsite alarming, and to terminal.
The control panel is additionally provided with infrared sensor, for detection with electric position whether someone.It monitors to beat when someone Illumination and air-conditioning equipment are opened, when monitoring nobody, illumination and air-conditioning is automatically closed after a preset period, inside sets The replenishment control means that temperature collecting module can also be controlled as room temperature, it is automatic to disconnect sky when reaching preset temperature The power supply for adjusting equipment, reduces the waste of electric power.It is also convenient for collecting the overtime of clerk or in office simultaneously Working time.
The host further includes light acquisition module, and light acquisition module is electrically connected with CPU, and collected photoelectric current is joined Number is transferred to CPU.
The communication module is wireless LoRa, zigbee or WIFI communication module.Wireless LoRa communication module transmission range About 3km (maximum power, antenna gain 5dBi, the aerial rate of height 1m, 2.4k).
The control panel, communication module, electric leakage acquisition module, temperature collecting module, overload acquisition module and electric current electricity The pin of pressure acquisition module and CPU are directly connected to.
The power input and output interface is at least two-way, is all the way common power circuit, another way is high load Power circuit;High load power circuit is lighting circuit and air-conditioning circuit.
Current Voltage acquisition module, electric leakage acquisition module, overload acquisition module also mutually should be two-way with power-off control module.
The Current Voltage acquisition module uses model ATT7053B chip;Thus structure, ATT7053BU precision is high, It can accurately measure Current Voltage.
ATT7053B is the high-precision single-phase multifunctional electric energy metering chip with SPI/UART interface;The chip uses 3 19, tunnel bitADC support 3000: 1 dynamic range;Precision meets 0.2S, 0.5S;Operating voltage range is 4.5~ 5.5V。
CPU uses STM32F4 series monolithic.STM32F4 is by ST(STMicw Electronics) exploitation a kind of high-performance it is micro- Controller.Which employs 90 nanometers of NVM techniques and ART.
Selection STM32F4 reason: 1, new DSP and FPU instruction are integrated with.
2, advanced technology and technique
Memory accelerator: adaptive accelerator (ART Accelerator) in real time;
Multiple ahb bus matrix and multi-channel DMA: support program executes and data transmit parallel processing, data transmission speed Rate is very fast.
3, high-performance
Due to using the ART accelerator of ST, program is equivalent to the more memories of 0 waiting from FLASH operation;
Up to 1MB FLASH;
192KB SRAM:128KB on bus matrix, 64KB on aiming at the data/address bus that CPU is used advanced peripheral with STM32F2 is compatible;
USB OTG high speed 480Mbit/s;
IEEE1588, ethernet mac 10/100;
PWM high speed timer: 168MHz maximum frequency;
Encryption/Hash hardware processor: 32 randomizers (RNG);
The real-time clock of 32 RTC: < 1 μ A with calendar function, 1 second precision.
4, low-voltage: 1.8V to 3.6V VDD;
Full duplex I2S;
12 ADC:0.41us conversion/2.4Msps(7.2Msps are in alternate mode);
High speed USART, up to 10.5Mbits/s;
High speed SPI, up to 37.5Mbits/s;
Camera interface, up to 54M byte/s.
Embodiment 2:
As shown in Fig. 2, exporting electric current by single-chip microcontroller real-time sampling, single-chip microcontroller controls relay when current is excessive: making It is disconnected, system cut-off;Single-chip microcontroller sends instructions again when detected current value is less than pre-set value after troubleshooting makes relay Closure, circuit work normally again.
Embodiment 3:
Such as Fig. 3, LED display module uses model LCD19264 matrix LCD, display real-time voltage, electric current and temperature The parameter values such as degree, while showing the time, show setting value, and the display reminding information in different super preset values.
The foregoing is merely the embodiments of the utility model patent, and therefore it does not limit the scope of the patent of the utility model, It is all to utilize equivalent structure made by the content of the present specification, it is applied directly or indirectly in other relevant technical fields, same Reason includes in the scope of patent protection of the utility model.

Claims (9)

1. a kind of electric wiring safety intelligence monitoring and controlling instrument, it is characterised in that: including host and control panel;
The host is equipped with CPU, Current Voltage acquisition module, electric leakage acquisition module, temperature collecting module, overload acquisition mould Block, power supply processing module, control loop module, power-off control module and communication module, Current Voltage acquisition module, electric leakage acquisition Module, temperature collecting module, overload acquisition module, power supply processing module, control loop module, power-off control module and communication mould Block is electrically connected with CPU, is additionally provided with monitoring power input and output interface;
CPU is used to carry out operation and output control signal according to the signal of acquisition, and CPU is electrically connected with control panel;
Current Voltage acquisition module is used to acquire the electric current and voltage of input power;
Leak electricity acquisition module, for acquiring the electric current output and input, the difference that union is output and input;
Acquisition module is overloaded, for acquiring the electric current of input;
Temperature collecting module, the temperature for acquisition interface and conducting wire;
Power-off control module, for disconnecting the input power of monitored position;
Power input and output interface, for connecting the power supply of monitored position output and input;
Power supply processing module, for powering to device;
Control loop module, for controlling relay;
Communication module, for output monitoring data to terminal.
2. electric wiring safety intelligence monitoring and controlling instrument according to claim 1, it is characterised in that: the CPU and communication module Electrical connection, CPU are connect by communication module with terminal, electricity consumption state parameter CPU current to terminal transmission by communication module.
3. electric wiring safety intelligence monitoring and controlling instrument according to claim 1, it is characterised in that: the control panel is equipped with LED display module and button module;
The host further includes alarm module, and the alarm module includes combined aural and visual alarm and position, type display unit, is used for Onsite alarming, and alarm signal is sent and the specific location occurred of alarming to terminal;
The combined aural and visual alarm is buzzer and LED light.
4. electric wiring safety intelligence monitoring and controlling instrument according to claim 3, it is characterised in that: it is additionally provided with infrared sensor, For detection with electric position whether someone.
5. electric wiring safety intelligence monitoring and controlling instrument according to claim 1, it is characterised in that: further include light acquisition mould Block, light acquisition module are electrically connected with CPU, and collected photoelectric current parameter is transferred to CPU.
6. electric wiring safety intelligence monitoring and controlling instrument according to claim 1, it is characterised in that: the communication module is wireless LoRa, zigbee or WIFI communication module.
7. electric wiring safety intelligence monitoring and controlling instrument according to claim 6, it is characterised in that: the control panel, communication mould The pin of block, electric leakage acquisition module, temperature collecting module, overload acquisition module and Current Voltage acquisition module and CPU directly connect It connects.
8. electric wiring safety intelligence monitoring and controlling instrument according to claim 1, it is characterised in that: the power input and defeated Outgoing interface is at least two-way, is all the way common power circuit, and another way is high load power circuit;
Current Voltage acquisition module, electric leakage acquisition module, overload acquisition module also mutually should be two-way with power-off control module.
9. electric wiring safety intelligence monitoring and controlling instrument according to claim 1, it is characterised in that: the Current Voltage acquires mould Block uses model ATT7053B chip;
CPU uses STM32F4 series monolithic.
CN201822055010.1U 2018-12-08 2018-12-08 Electric wiring safety intelligence monitoring and controlling instrument Active CN209103478U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822055010.1U CN209103478U (en) 2018-12-08 2018-12-08 Electric wiring safety intelligence monitoring and controlling instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822055010.1U CN209103478U (en) 2018-12-08 2018-12-08 Electric wiring safety intelligence monitoring and controlling instrument

Publications (1)

Publication Number Publication Date
CN209103478U true CN209103478U (en) 2019-07-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201822055010.1U Active CN209103478U (en) 2018-12-08 2018-12-08 Electric wiring safety intelligence monitoring and controlling instrument

Country Status (1)

Country Link
CN (1) CN209103478U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110596542A (en) * 2019-08-07 2019-12-20 泰夫努特(无锡)智能科技有限公司 Non-contact intelligent indoor power supply line fireproof thermal sensing monitoring method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110596542A (en) * 2019-08-07 2019-12-20 泰夫努特(无锡)智能科技有限公司 Non-contact intelligent indoor power supply line fireproof thermal sensing monitoring method

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