CN108717779A - A kind of intelligent terminal control system based on GPRS remote transmissions - Google Patents
A kind of intelligent terminal control system based on GPRS remote transmissions Download PDFInfo
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- CN108717779A CN108717779A CN201810732687.6A CN201810732687A CN108717779A CN 108717779 A CN108717779 A CN 108717779A CN 201810732687 A CN201810732687 A CN 201810732687A CN 108717779 A CN108717779 A CN 108717779A
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- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
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Abstract
The present invention relates to equipment monitoring remote video control system more particularly to a kind of intelligent terminal control systems based on GPRS remote transmissions.MCU main control chips are connected with GPRS module；GPIOOUT modules are connected with the input terminal of MCU main control chips；Output current monitoring modular is connected with the input terminal of MCU main control chips；Light coupling relay DI/DO is connected with the input terminal of MCU main control chips；Automatic reclosing is connected with detection input；A dry detection input is also connected with 220V inputs test side, several control output ends are also connected with 220V output control terminals；Dry node output, the input of dry node are connected into the ends light coupling relay DI/DO respectively；Optical fiber Error detection modules are connected with detection input；Control output end and the detection input also input and output, the input of 12V/2A electric currents and output of control 24V/3A electric currents respectively, the input and output of 5V/1A electric currents.The present invention can whether failure carries out remote monitoring and judgement to power failure, monitoring device, is prejudged to failure by the content to fault alarm and carries out remote operation.
Description
Technical field
The present invention relates to equipment monitoring remote video control system more particularly to a kind of intelligence based on GPRS remote transmissions
Terminal control system.
Background technology
Present Active Eyes does not have relevant detection device, can be detected to relevant equipment fault
Analysis and processing.Point-to-point fiber direct connection mode has been all made of in these video monitoring systems transmitted at a distance to carry out letter
Number transmission, distributed generation resource power supply are powered, since the wide point of system area coverage disperses its operation expense and height,
And operation maintenance personnel may not can accurately learn equipment fault the reason is that equipment power supply, optical fiber link or equipment itself are caused
Failure, show up first to investigate on the spot to the maintenance basic need personnel of failure and repair afterwards, increase many workloads and the effect that works
Rate is low.
The intelligent terminal control system of GPRS remote transmissions resolves this failure reason analysis and simple fault is repaiied automatically
It is multiple to improve the working efficiency of O&M and the Effec-tive Function of integral device.The intelligent terminal control system of GPRS remote transmissions
The only part in system, intelligent terminal control system, the high in the clouds O&M clothes of the main GPRS remote transmissions of whole system platform
Business device, Operation and Maintenance Center center, mobile phone terminal composition.
It is had the advantage that using the intelligent terminal control system of GPRS remote transmissions：
1）Remote monitoring goes offline situation due to often will appear video in outdoor environment, but goes offline central machine room people when video occurs
It is that failure caused by what reason is allowed to video-losing that member, which can not make pre- judgement, whole by using the intelligence of GPRS remote transmissions
End control system can in real time, it is clear, accurately failure is analyzed and alarm of classifying, and GPRS remote transmissions can be passed through
Intelligent terminal control system carries out the pre-operation to failure problems, such as resets, restarts, break-make etc..
2）Remote monitoring due in outdoor environment often because of some simple faults（Such as electricity, video camera are jumped when machine, light
Terminal is when machine etc.）And need to employ Special lift truck and manpower progress field maintenance maintenance cost and height, it is remotely passed using GPRS
Defeated intelligent terminal control system directly can carry out reparation operation to failure.
3）All remote monitoring systems are applicable in, ball machine, gunlock, hemisphere are applicable in.
4）Failure problems can classify, and be fine to 10 kinds of detecting states, 7 kinds of PLC technology outputs.
5）Can analysis alarm accurately be carried out to optical fiber break-make failure or optical transmitter and receiver failure.Optical transmitter and receiver working condition is made
It has whether discriminatory analysis equipment works normally or in failure.
6）Can analysis alarm accurately be carried out to fault of camera or camera power supply failure.Distinguish power supply and equipment event
Barrier.
7）It will not be influenced by existing fiber link connection situation using GPRS communication modes.
8）Can consersion unit service condition, fault condition in real time, realize real-time control and setting timing controlled.
It is now pair a gaps in market with integrated fault test set, is badly in need of a kind of energy based on GPRS remote transmissions
The comprehensive integrated terminal of enough detections, monitoring, control.Following power supply signal is detected to whether there is：The cities 220V electricity output, light compensating lamp
City's electricity output, ball machine power supply, hemisphere or gunlock power supply, optical transmitter and receiver power supply；Monitor following equipment whether failure：Camera operation shape
State, optical transmitter and receiver working condition, optical fiber link state, automatic reclosing working condition, control babinet door opening and closing state；Control is as follows
Device action：220V alternating currents are restarted, light compensating lamp power supply is restarted, ball machine power supply is restarted, hemisphere or gunlock power supply are restarted, optical transmitter and receiver electricity
Source is restarted, automatic reclosing reset is restarted.
Invention content
The present invention provides a kind of intelligent terminal control system based on GPRS remote transmissions against the above deficiency.
The present invention adopts the following technical scheme that：
A kind of this hair intelligent terminal control system based on GPRS remote transmissions, which includes MCU
Main control chip, several detection inputs, several control output ends, GPRS module, output current monitoring modular, GPIOOUT
Module, light coupling relay DI/DO, optical fiber Error detection modules, automatic reclosing module；The MCU main control chips and GPRS
Module is connected；GPIOOUT modules are connected with the input terminal of MCU main control chips；Output current monitoring modular and MCU main control chips
Input terminal is connected；Light coupling relay DI/DO is connected with the input terminal of MCU main control chips；Automatic reclosing and detection input phase
Even；A dry detection input is also connected with 220V inputs test side, several control output ends are also connected with 220V output control terminals；It is dry
Node output, the input of dry node are connected into the ends light coupling relay DI/DO respectively；Optical fiber Error detection modules and detection input phase
Even；Control output end and detection input also respectively the input with output, the input of 12V/2A electric currents of control 24V/3A electric currents with
Output, the input and output of 5V/1A electric currents.
Intelligent terminal control system of the present invention based on GPRS remote transmissions, the MCU are core ARM processing
Device is communicated and is controlled with intelligent terminal IC,
Arm processor is configured and is communicated with GPRS module by RT, and the data that terminal acquires are sent to GPRS module, then
By 2G/3G/4G networks, long-range server end is transmitted data to by ICP/IP protocol；It is defeated that arm processor controls GPIO
Enter output and detection current monitoring module and control fiber failure detection；
Whether the GPIO inputs are charged for detecting 2 groups of 220V input and output, detect whether 1 group of 24V3A input is charged, detects
Whether 1 group of 12V2A input has whether 1 group of electricity, detection 5V1A input charge；
The GPIO OUT outputs are exported for control output 220V exchanges output, the output of 220V light compensating lamps, 24V3A, 12VA is defeated
Go out, 5V1A is exported, the output of dry node；
The dry node output is used for resetting automatic reclosing when reclosing can remotely send out short circuit order when something goes wrong
In reset automatic reclosing；
The arm processor is additionally operable to control light coupling relay DI/DO；
It is configured and is communicated using the UART and GPRS module of main control MCU, the data that terminal acquires are sent to GPRS module,
Using 2G/3G/4G networks, long-range server end is transmitted data to by ICP/IP protocol.
Intelligent terminal control system of the present invention based on GPRS remote transmissions, the GPIOOUT modules are used for
Detect whether 2 groups of 220V input and output are charged；Detect whether 1 group of 24V3A charges, detects whether 1 group of 12V2A charges, detects 1 group
Whether 5V1A charges；
Intelligent terminal control system of the present invention based on GPRS remote transmissions further includes UART2 serial ports input/output terminals；
UART2 serial ports input/output terminals are used for equipment Measuring error more new procedures.
Intelligent terminal control system of the present invention based on GPRS remote transmissions, the automatic reclosing module
Input the TTL that sensed signal sources are 5V；, when system detectio is to there is 5V level signals then judging automatic reclosing working condition just
Often.
Intelligent terminal control system of the present invention based on GPRS remote transmissions, the output current monitoring modular
For ADC3CH, which is detected comparison for monitoring 12V2A output currents to electric current output size, for judging
Whether electrical equipment is faulty, is detected comparison for monitoring 15V2A output currents, and to electric current output size, for sentencing
Whether disconnected electrical equipment is faulty.
Intelligent terminal control system of the present invention based on GPRS remote transmissions, the light coupling relay DI/DO
For the dry node input and output of Detection & Controling.
Intelligent terminal control system of the present invention based on GPRS remote transmissions, the optical fiber Error input terminals
Whether the case where detection to optical fiber physical link by connecting feedback, which connects or disconnect to physics, judges and feeds back to clothes
Business device.
Intelligent terminal control system of the present invention based on GPRS remote transmissions, the 220V inputs detection is for examining
Alternating current is surveyed to whether there is with or without there is alternating current power down；
The 220V outputs control is for controlling the break-make of all electrical equipments or normal open normal off under alternating current；
220V input detection light compensating lamp whether there is for detecting light compensating lamp alternating current with or without there is alternating current power down；
Break-make or normal open normal off and timing break-make of the 220V light compensating lamps output control for controlling light compensating lamp.
Intelligent terminal control system of the present invention based on GPRS remote transmissions, the de 12V2A inputs detection are used
Whether normally inputted in detection 12V power supplys；Output of the described 12V2A outputs control for controlling 12V2A power supplys and right
Current value is carried out judging to compare to judge equipment working state by 12V electric power incoming lines monitoring current；The 5V1A
Input detection is for detecting whether 5V power supplys normally input；The 5V1A outputs control is for controlling the defeated of 5V1A power supplys
Go out, and current value is carried out judging to compare to judge equipment working state by 12V electric power incoming lines monitoring current.
Advantageous effect
Intelligent terminal control system provided by the invention based on GPRS remote transmissions, can to power failure, monitoring device whether
Failure carries out remote monitoring and judgement, is prejudged and carried out remote operation to failure by the content to fault alarm,
Insurmountable failure accomplishes accurately to repair, and improves the efficiency of O&M.Can be remotely located to all controls progress, and according to phase
The output that associated warning message does relevant control is closed, and can be according to actual demand start by set date or closing.
The small protection of intelligent terminal control system based on GPRS remote transmissions provided by the invention is high, and applicability is high.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention；
Fig. 2 is PCB construction and interface distribution of the present invention and intelligent terminal control system interface；
Fig. 3 is 220V power supplys and light compensating lamp power detecting control schematic diagram of the present invention；
Fig. 4 is 12V and 5V source currents detects schematic diagram of the present invention；
Fig. 5 a are the dry node input circuit schematic diagrames of the present invention；
Fig. 5 b are the figure relay control output circuit schematic diagrames of the present invention；
Fig. 6 is the schematic diagram that MCU main control chips of the present invention use STM32F103RCT6 chips；
Fig. 6 a are the power supply decoupling circuit schematic diagrames of Fig. 6.
Fig. 6 b are MCU reset circuits in Fig. 6.
Fig. 7 is GPRS chips schematic diagram of the present invention.
Fig. 8 is MCU main control chips of the present invention and other chip connection diagrams.
Specific implementation mode
It is clearer for the purpose and technical solution that make the embodiment of the present invention, below in conjunction with the attached of the embodiment of the present invention
Figure, is clearly and completely described the technical solution of the embodiment of the present invention.Obviously, described embodiment is of the invention
A part of the embodiment, instead of all the embodiments.Based on described the embodiment of the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of without creative work, shall fall within the protection scope of the present invention.
As shown in Figure 1, the invention discloses a kind of intelligent terminal control systems based on GPRS remote transmissions, including MCU
Main control chip, GPIO inputs, ADC3CH, UART1 GPRS, GPIO OUT, light coupling relay DI/DO, 220V input detection,
220V outputs control, 220V inputs detection, 220V light compensating lamps export control, automatic reclosing input detection, the output of dry node, do
Node input, UART2, optical fiber Error input detection, 24V3A inputs detection, 24V3A outputs control, 12V2A inputs detection,
12V2A outputs control, 5V1A inputs detection, 5V1A output controls.
The MCU is core arm processor, is responsible for being communicated and being controlled with all IC of intelligent terminal, controls GPRS moulds
Block communicates and sends out data and connect with server, controls GPIO input and output, control optocoupler/relay, control ADC monitorings, control
Fiber failure detection processed；
Whether the GPIO inputs have whether 1 group of electricity, detection 24V3A have electricity, 1 group of detection for detecting 2 groups of 220V input and output
Whether 12V2A has whether 1 group of electricity, detection 5V1A have electricity；
The ADC3CH is detected comparison for monitoring 12V2A output currents to electric current output size, for judging electricity consumption
Whether equipment is faulty, is detected comparison for monitoring 15V2A output currents, and to electric current output size, is used for judging
Whether electric equipment is faulty；
The GPIO OUT for control output 220V exchange output, 220V light compensating lamps output, 24V3A output, 12VA output,
5V1A outputs, the output of dry node；
The UART1 GPRS toward intelligence Operation and Maintenance Center platform transmission data and receive intelligent O&M for being exchanged with service data
The data that central platform is sent；
The dry node input and output of light coupling relay DI/DO Detection & Controling；
The UART2 serial ports input and output are for equipment Measuring error more new procedures etc.；
The 220V inputs detection is for detecting alternating current with the presence or absence of whether there is or not alternating current power-down conditions occur；
The 220V outputs control can control its break-make or normal open normal for controlling all electrical equipments hung over below alternating current
It is disconnected；
The 220V inputs detection（Light compensating lamp）For detecting light compensating lamp alternating current with the presence or absence of whether there is or not alternating current power-down conditions occur；
The 220V light compensating lamps output control can control its break-make or normal open normal off and timing break-make for controlling light compensating lamp；；
Automatic reclosing input sensed signal sources are 5VTTL when system detectio is to there is 5V level signals then to judge automatic reclosing
Lock working condition is normal, on the contrary then failure；
The dry node inputs a feedback of state of primarily now opening the light for cabinet, can learn that babinet is to close to start to open
State；
The dry node output is used for resetting automatic reclosing when reclosing can remotely send out short circuit order when something goes wrong
In reset automatic reclosing；
The UART2 serial ports input and output are for equipment Measuring error more new procedures etc.；
The optical fiber Error inputs detection to optical fiber physical link by connecting whether the case where feeding back connects or break to physics
It opens and judges and feed back to server；
The 12V2A inputs detection is for detecting whether 12V power supplys normally input；
On the one hand the 12V2A outputs control controls the output of 12V2A power supplys, on the one hand monitor electricity to 12V electric power incoming lines
Current value is carried out judging to compare to judge equipment working state by stream；
The 5V1A inputs detection is for detecting whether 5V power supplys normally input；
On the one hand the 5V1A outputs control controls the output of 5V1A power supplys, on the one hand to 12V electric power incoming line monitoring currents
Current value is carried out judging to compare to judge equipment working state；
It is configured and is communicated by the UART and GPRS module of main control MCU, the data that terminal acquires are sent to GPRS module,
Using 2G/3G/4G networks, long-range server end is transmitted data to by ICP/IP protocol.Equipment mainly acquires following
Information：1.220V alternating currents, light compensating lamp, the acquisition of 24V AC powers are converted information into pulse signal and are examined by isolation optocoupler
It surveys, judges the presence or absence of data.2. automatic reclosing and the input of dry node are by judging that the Transistor-Transistor Logic level of 5V is judged.3. optical fiber
Input, 12V power work states, 5V power work states are converted by I/V, are adopted with the ADC of the 12bit inside MCU
Collection.All control output is all to go out to control signal to IO driving chips by the output of MCU, then drives the isolation of relay
The way of output.
As shown in Fig. 2, the physics PCB construction and interface of the intelligent terminal control system based on GPRS remote transmissions point
Cloth and intelligent terminal control system interface features and wiring requirement.；
AC220IN N:Alternating current 220V inputs zero curve
AC220IN L:Alternating current 220V inputs firewire
AC220OUT N:Alternating current 220V exports zero curve
AC220OUT L:Alternating current 220V output line of fire
FLASH IN N:Light compensating lamp 220V inputs zero curve
FLASH IN L:Light compensating lamp 220V inputs firewire
FLASH OUT N:Light compensating lamp 220V exports zero curve
FLASH OUT L:Light compensating lamp 220V output line of fire
AC24IN:Ball machine 24V power inputs（LN）
AC24OUT:Ball machine 24V power supplys export（LN）
OUT2:Spare passive output point
RECLOSING REST:Automatic reclosing resets output
UPS12VIN:Uninterruptible power supply inputs
GPRS DP:GPRS antenna
SIM:The special card slot of Internet of Things
COM:Serial communication
5VIN +:Optical transmitter and receiver power input is just
5VIN -:Optical transmitter and receiver power input is negative
5VOUT +:Optical transmitter and receiver power supply exports just
5VOUT -:The output of optical transmitter and receiver power supply is negative
12VIN +:Camera power supply inputs just
12VIN -:Camera power supply input is negative
12VOUT +:Camera power supply exports just
12VOUT -:Camera power supply output is negative
FDDI FR -:The input of optical fiber on-off signal is negative
FDDI FR +:Optical fiber on-off signal inputs just
REST FR -:The input of automatic reclosing fault-signal is negative
REST FR +:Automatic reclosing fault-signal inputs just
DOOR SW:Intelligent box door opening and closing state
As shown in figure 3, the 220V power supplys and the control of light compensating lamp power detecting, are controlled by MCU by controlling relay output
The break-make of power supply.
As shown in figure 4,12V and 5V source currents detect, the logical of power supply is controlled by controlling relay output by MCU
It is disconnected, electric current is monitored by MAX471 to judge whether device current is normal, is out of order by MCU calculating.
As shown in figure 5, DI/DO is controlled, DI is controlled by controlling relay output by MCU, DO accesses MCU by dry node
Control.
As shown in fig. 6, MCU main control chips use STM32F103RCT6 chips, the definition of 1 ~ 64 stitch.MCU main control chips
Using STM32F103RCT6 chips, specific control is defined as follows：
1 VBAT
2 PC13/ANT1
3 PC14/OSC32
4 PC15/OSC32
5 PD0/OSCIN
6 PD1/OSCOUT
7 NRST
8 PC0/ADC10
9 PC1/ADC11
10 PC2/ADC12
11 PC3/ADC13
12 VSSA
13 VDDA
14 PA0/WKUP/ADC0/TIM2_CH1_ETR/TIM5_CH1/TIM8_ETR
15 PA1/ADC1/TIM2_CH2/TIM5_CH2
16 PA2/U2_TX/ADC2/TIM2_CH3/TIM5_CH3
17 PA3/U2_RX/ADC3/TIM2_CH4/TIM5_CH4
18 VSS
19 VDD
20 PA4/SPI1_NSS/ADC4/DAC1
21 PA5/SPI1_SCK/ADC5/DAC2
22 PA6/SPI1_MISO/ADC6/TIM3_CH1/TIM8_BKIN
23 PA7/SPI1_MOSI/ADC7/TIM3_CH2/TIM8_CH1N
24 PC4/ADC14
25 PC5/ADC15
26 PB0/ADC8/TIM3_CH3/TIM8_CH2N
27 PB1/ADC9/TIM3_CH4/TIM8_CH3N
28 PB2/BOOT1
29 PB10/I2C2_SCL/U3_TX
30 PB11/I2C2_SDA/U3_RX
31 VSS
32 VDD PB12/SPI2_NSS/I2S2_WS/I2C2_SMBAI/TIM1_BKIN
33 PB13/SPI2_SCK/I2S2_CK/TIM1_CH1N
34 PB14/SPI2_MISO/TIM1_CH2N
35 PB15/SPI2_MOSI/I2S2_SD/TIM1_CH3N
36 PC6/I2S2_MCK/TIM8_CH1/SDIO_D6
37 PC7/I2S3_MCK/TIM8_CH2/SDIO_D7
38 PC8/TIM8_CH3/SDIO_D0
39 PC9/TIM8_CH4/SDIO_D1
40 PA8/TIM1_CH1/MCO
41 PA9/U1_TX/TIM1_CH2
42 PA10/U1_RX/TIM1_CH3
43 PA11/CAN_RX/USBDM/TIM1_CH4
44 PA12/CAN_TX/USBDP/TIM1_ETR
45 PA13/JTMS/SWDIO
46 VSS
47 VDD
48 PA14/JTCK/SWCLK
49 PA15/JTDI/SPI3_NSS/I2S3_WS
50 PC10/U4_TX/SDIO_D2
51 PC11/U4_RX/SDIO_D3
52 PC12/U5_TX/SDIO_CK
53 PD2/TIM3_ETR/U5_RX/SDIO_CMD
54 PB3/JTDO/SPI3_SCK/I2S3_CK
55 PB4/JNTRST/SPI3_MISO
56 PB5/I2C1_SMBA/SPI3_MOSI/I2S3_SD
57 PB6/I2C1_SCL/TIM4_CH1
58 PB7/I2C1_SDA/TIM4_CH2
59 BOOT0
60 PB8/TIM4_CH3/SDIO_D4
61 PB9/TIM4_CH4/SDIO_D5
62 VSS
63 VDD
As shown in fig. 7, GPRS chip schematic diagrames, the GPRS telecommunication transmission based on the customization of SIM800C chips, external 3db ~
7db gain antennas select exclusive data Internet of Things GSM flow cards.
As shown in figure 8, all control output is all to go out to control signal to IO driving chips, then by the output of MCU
Drive the isolation way of output of relay.
Specific implementation mode described above has carried out further in detail the purpose of the present invention, technical solution and advantageous effect
Describe in detail it is bright, it should be understood that the foregoing is merely the present invention specific implementation mode, be not intended to restrict the invention,
All within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should be included in the present invention's
Within protection domain.
Claims (10)
1. a kind of intelligent terminal control system based on GPRS remote transmissions, it is characterised in that：The control system includes MCU
Main control chip, several detection inputs, several control output ends, GPRS module, output current monitoring modular, GPIOOUT
Module, light coupling relay DI/DO, optical fiber Error detection modules, automatic reclosing module；The MCU main control chips and GPRS
Module is connected；GPIOOUT modules are connected with the input terminal of MCU main control chips；Output current monitoring modular and MCU main control chips
Input terminal is connected；Light coupling relay DI/DO is connected with the input terminal of MCU main control chips；Automatic reclosing and detection input phase
Even；A dry detection input is also connected with 220V inputs test side, several control output ends are also connected with 220V output control terminals；It is dry
Node output, the input of dry node are connected into the ends light coupling relay DI/DO respectively；Optical fiber Error detection modules and detection input phase
Even；Control output end and detection input also respectively the input with output, the input of 12V/2A electric currents of control 24V/3A electric currents with
Output, the input and output of 5V/1A electric currents.
2. the intelligent terminal control system according to claim 1 based on GPRS remote transmissions, it is characterised in that：Described
MCU is core arm processor, is communicated and is controlled with intelligent terminal IC,
Arm processor is configured and is communicated with GPRS module by RT, and the data that terminal acquires are sent to GPRS module, then
By 2G/3G/4G networks, long-range server end is transmitted data to by ICP/IP protocol；It is defeated that arm processor controls GPIO
Enter output and detection current monitoring module and control fiber failure detection；
Whether the GPIO inputs are charged for detecting 2 groups of 220V input and output, detect whether 1 group of 24V3A input is charged, detects
Whether 1 group of 12V2A input has whether 1 group of electricity, detection 5V1A input charge；
The GPIO OUT outputs are exported for control output 220V exchanges output, the output of 220V light compensating lamps, 24V3A, 12VA is defeated
Go out, 5V1A is exported, the output of dry node；
The dry node output is used for resetting automatic reclosing when reclosing can remotely send out short circuit order when something goes wrong
In reset automatic reclosing；
The arm processor is additionally operable to control light coupling relay DI/DO；
It is configured and is communicated using the UART and GPRS module of main control MCU, the data that terminal acquires are sent to GPRS module,
Using 2G/3G/4G networks, long-range server end is transmitted data to by ICP/IP protocol.
3. the intelligent terminal control system according to claim 1 based on GPRS remote transmissions, it is characterised in that：Described
GPIOOUT modules are for detecting whether 2 groups of 220V input and output are charged；Detect whether 1 group of 24V3A charges, detects 1 group of 12V2A
Whether charge, detect whether 1 group of 5V1A charges.
4. the intelligent terminal control system according to claim 1 based on GPRS remote transmissions, it is characterised in that：Further include
UART2 serial ports input/output terminals；UART2 serial ports input/output terminals are used for equipment Measuring error more new procedures.
5. the intelligent terminal control system according to claim 1 based on GPRS remote transmissions, it is characterised in that：Described
The input sensed signal sources of automatic reclosing module are the TTL of 5V；, when system detectio is automatically heavy to there is 5V level signals then to judge
Combined floodgate working condition is normal.
6. the intelligent terminal control system according to claim 1 based on GPRS remote transmissions, it is characterised in that：Described
Output current monitoring modular is ADC3CH, which examines electric current output size for monitoring 12V2A output currents
It surveys and compares, for judging whether electrical equipment is faulty, being carried out for monitoring 15V2A output currents, and to electric current output size
Detection compares, for judging whether electrical equipment is faulty.
7. the intelligent terminal control system according to claim 1 or 2 based on GPRS remote transmissions, it is characterised in that：Institute
The light coupling relay DI/DO stated is used for the dry node input and output of Detection & Controling.
8. the intelligent terminal control system according to claim 1 based on GPRS remote transmissions, it is characterised in that：Described
The detection of optical fiber Error input terminals is made by connecting the case where feeding back to optical fiber physical link to whether physics connects or disconnect
Judge and feeds back to server.
9. the intelligent terminal control system according to claim 1 based on GPRS remote transmissions, it is characterised in that：It is described
220V input detections whether there is for detecting alternating current with or without there is alternating current power down；
The 220V outputs control is for controlling the break-make of all electrical equipments or normal open normal off under alternating current；
220V input detection light compensating lamp whether there is for detecting light compensating lamp alternating current with or without there is alternating current power down；
Break-make or normal open normal off and timing break-make of the 220V light compensating lamps output control for controlling light compensating lamp.
10. the intelligent terminal control system according to claim 1 based on GPRS remote transmissions, it is characterised in that：It is described
12V2A input detection for detecting whether 12V power supplys normally input；The 12V2A outputs control is for controlling 12V2A electricity
The output in source, and current value is carried out judging to compare to make equipment working state by 12V electric power incoming lines monitoring current
Judge；The 5V1A input detections are for detecting whether 5V power supplys normally input；
Output of the 5V1A outputs control for controlling 5V1A power supplys, and will be electric to 12V electric power incoming lines monitoring current
Flow valuve carries out judging to compare to judge equipment working state.
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| CN201810732687.6A CN108717779A (en) | 2018-07-05 | 2018-07-05 | A kind of intelligent terminal control system based on GPRS remote transmissions |
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