CN206594777U - Vehicle-mounted mobile substation safe distance alarming device - Google Patents
Vehicle-mounted mobile substation safe distance alarming device Download PDFInfo
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- CN206594777U CN206594777U CN201621119327.1U CN201621119327U CN206594777U CN 206594777 U CN206594777 U CN 206594777U CN 201621119327 U CN201621119327 U CN 201621119327U CN 206594777 U CN206594777 U CN 206594777U
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Abstract
Vehicle-mounted mobile substation safe distance alarming device, it is mainly made up of two primary modules of infrared transceiver and master controller, described infrared transceiver has 4, is arranged in four corners of vehicle-mounted mobile substation, and every 2 infrared transceivers constitute a face infrared surveillance line；The emitting portion of infrared transceiver employs infrarede emitting diode as radiated element, and make use of the type of drive and single beam of infrared digital pulse to interdict the detection mode of detection, its infrared receiver part completes opto-electronic conversion using photodiode, and the infrared receiving circuit of infrared receiver part includes infrared induction, signal transacting and compares three parts of output；Described main controller module includes wireless transport module, GSM transmission antenna, DLL, power switch, charging inlet, indicator lamp and alarm；It, which has, detects the features such as sensitive, alarm is reliable, simple in construction, easy to install, practical in time.
Description
Technical field
The utility model is related to a kind of vehicle-mounted mobile substation safe distance alarming device, belongs to electric power safety equipment neck
Domain.
Background technology
In recent years, with economic development and the continuous expansion of power network scale, traditional fixed transformer station can not be complete
Full up sufficient electric power energy demand, original power distribution point and capacity can not meet normal power demands in time, often occur
The unexpected increased situation of load, the decline of the quality of power supply, the transformation of old transformer station cause customer power supply circuit can not turn to supply, protect
Power supply needs emergency measure that multiloop powers etc., and above variety of problems causes electricity consumption contradiction in some areas to protrude very much, seriously
Influence the safe and reliable power supply of power consumer.Arisen at the historic moment under it is particularly the case mobile substation.
But, with the popularization and application of going deep into of mobile substation, safety problem increasingly becomes what staff can't steer clear of
Topic.Mobile substation compact conformation, high-tension apparatus centralized arrangement is on a mobile flat car, and bodywork height is less than 1
Rice, the live part such as high-voltage connection and bushing shell for transformer it is exposed outside.As Migrant women is swarmed into, personal injury thing is easily caused
Therefore generation.In the past, although mobile substation is with the high grid fences of one of 1.8M outside, it is anti-with safety to a certain extent
Model act on, but do not possess Migrant women swarm into prompting and warning function, there is certain potential safety hazard.
Therefore, a kind of mobile power transformation that detection is sensitive, alarm is reliable, simple in construction, easy to install, practical in time is developed
Safe distance alarming device of standing is extremely urgent, to exceed the safe distance of high voltage alive equipment in Migrant women scope of activities
When, sound and light alarm is quickly sent, Migrant women is pointed out away from charging equipment, so as to guarantee personal safety.
The content of the invention
The purpose of this utility model be to overcome it is above-mentioned it is not enough there is provided one kind detection is sensitive, alarm is reliable in time,
Simple in construction, easy to install, practical mobile substation safe distance alarming device.
The utility model is achieved by the following technical solution：A kind of vehicle-mounted mobile substation safe distance warning dress
Put, it is mainly made up of two primary modules of infrared transceiver and master controller, and described infrared transceiver there are 4, is respectively arranged
In four corners of vehicle-mounted mobile substation, and every 2 infrared transceivers constitute a face infrared surveillance line；The hair of infrared transceiver
Penetrate part and employ infrarede emitting diode as radiated element, and make use of the type of drive and single beam of infrared digital pulse
The detection mode of detection is interdicted, its infrared receiver part completes opto-electronic conversion, and infrared receiver part using photodiode
Infrared receiving circuit include infrared induction, signal transacting and compare output three parts；
Described main controller module includes wireless transport module, GSM transmission antenna, DLL, power switch, charging
Interface, indicator lamp and alarm, main control end 2 have selected the chip of 32 and the embedded ARM processor of latest generation, and it is wrapped
ADC containing 2 12,3 general 16 bit timing devices and a PWM timer, also comprising standard and advanced communication interface：It is many
Up to 2 I2C and SPI, 3 USART, USB and CAN；Also carry enough High Speed I/O mouthfuls.
As preferred：Described wireless transport module 3 uses the double needle interface of 18 lines, including communication power supply, amplifier power supply
And data-interface, SPI interface and four line traffic control modes are used with the data exchange of controller, and be combined with carrier wave detection, address
The state input of matching；
The operation such as switching on and shutting down, charging, economize on electricity of power module is related to power control circuit；Power control circuit connects
Mouth includes battery input, charging and power switch, and wherein the Sofe Switch of power supply is by the first metal-oxide-semiconductor, second resistance, the 3rd electricity
Appearance, the 5th resistance, the first metal-oxide-semiconductor, the 6th resistance and the 8th resistance composition；When power switch is opened, due to the G of the first metal-oxide-semiconductor
End is connected with the 3rd electric capacity, and the 3rd electric capacity both end voltage is charged by second resistance to be risen, at this moment the GS voltages of the first metal-oxide-semiconductor
It is negative, the conducting of the first metal-oxide-semiconductor, device energization work；When the 3rd electric capacity charges to input voltage, the GS voltages of the first metal-oxide-semiconductor
It is zero, the cut-off of the first metal-oxide-semiconductor, device power-off.
The utility model, which has, detects the features such as sensitive, alarm is reliable, simple in construction, easy to install, practical in time, compared with
Good is applied to mobile substation site safety distance warning, eliminates between conventional operating personnel's scope of activities and charging equipment
The unmanageable defect of safe distance, further ensured the personal safety of operating personnel.
Brief description of the drawings
Fig. 1 is fundamental diagram of the present utility model.
Fig. 2 is infrared receiving/transmission end of the present utility model software flow pattern.
Fig. 3 is main control end software flow pattern of the present utility model.
Fig. 4 is device composition design sketch of the present utility model.
Fig. 5 is power control circuit figure of the present utility model.
Fig. 6 is main control end circuit diagram of the present utility model.
Embodiment
The utility model is described in detail below in conjunction with accompanying drawing：Shown in Fig. 4, a kind of car described in the utility model
Mobile substation safe distance alarming device is carried, it is mainly made up of two primary modules of infrared transceiver and master controller, described
Infrared transceiver have 4, be arranged in four corners of vehicle-mounted mobile substation, and every 2 infrared transceivers composition one
Flushing outer warning line；The emitting portion of infrared transceiver 1 employs infrarede emitting diode as radiated element, and make use of red
The type of drive and single beam of outer digit pulse interdict the detection mode of detection, and its infrared receiver part is complete using photodiode
Infrared receiving circuit into opto-electronic conversion, and infrared receiver part includes infrared induction, signal transacting and compares output three
Part；
Described main controller module includes wireless transport module, GSM transmission antenna, DLL, power switch, charging
Interface, indicator lamp and alarm, master controller 2 have selected the chip of 32 and the embedded ARM processor of latest generation, and it is wrapped
ADC containing 2 12,3 general 16 bit timing devices and a PWM timer, also comprising standard and advanced communication interface：It is many
Up to 2 I2C and SPI, 3 USART, USB and CAN；Also carry enough High Speed I/O mouthfuls.
Wireless transport module 3 described in the utility model uses the double needle interface of 18 lines, including communication power supply, amplifier power supply
And data-interface, SPI interface and four line traffic control modes are used with the data exchange of controller, and be combined with carrier wave detection, address
The state input of matching；
The operation such as switching on and shutting down, charging, economize on electricity of power module 6 is related to power control circuit；Power control circuit
Interface J2 include battery input, charging and power switch, wherein the Sofe Switch of power supply by the first metal-oxide-semiconductor Q1, second resistance R2,
3rd electric capacity E3, the 5th resistance R5, the second metal-oxide-semiconductor Q2, the 6th resistance R6 and the 8th resistance R8 compositions；When power switch is opened,
Because the first metal-oxide-semiconductor Q1 G ends are connected with the 3rd electric capacity E3, the 3rd electric capacity E3 electric capacity both end voltage is filled by second resistance R2
Electricity rises, and at this moment the first metal-oxide-semiconductor Q1 GS voltages are negative, the first metal-oxide-semiconductor Q1 conductings, device energization work.As the 3rd electric capacity E3
When charging to input voltage, the first metal-oxide-semiconductor Q1 GS voltages are zero, the first metal-oxide-semiconductor Q1 cut-offs, device power-off.
Embodiment：Shown in Fig. 1, the utility model mainly includes：The 2 two primary module groups in infrared receiving/transmission end 1 and main control end
Into；Wherein infrared transceiver has 4, is installed in the direction of the clock since the upper left corner, and every 2 infrared transceivers composition one is flushing
Outer warning line；The module of master controller 2 includes wireless transport module, GSM transport modules, DLL, power module, charging
Mouth, indicator lamp and alarm etc..
Fig. 2 show the software flow pattern at infrared receiving/transmission end 1, after program starts, initialization controller I/O mouthfuls first and nothing
Line communication module；Power management routines are entered back into, battery electric quantity and power work state is checked；Inquire about again whether with main control end
Communication connection is set up, if Communications failure, reinitializes, if communicated successfully, is switched on infrared transmitting tube, is checked simultaneously
Whether received IR signal is normal, if normally, returned to since the flow power management, if abnormal, will be with
Status word in the communication data of main control end is changed to exception, and main control end is sent in communication connection next time, so that
Realize output alarm.
Fig. 3 is main control end software flow pattern of the present utility model, after program starts, initialization controller I/O mouthfuls first,
Wireless telecommunications and GSM communication modules；Power management routines are entered back into, battery electric quantity and power work state is checked；Then program
Control wireless communication module is set up communication with 4 infrared receiving/transmission ends successively and is connected, when all infrared receiving/transmission ends be all connected with successfully and
When without exception in status word, program enters normal circulation, and the state 1 time at each infrared receiving/transmission end was inquired about every 1 second, and discovery has different
Chang Shi, starts sound and light alarm and SMS alarm.In normal circulation, when receiving the short message order CX of designated mobile phone, master control
The working condition of each several part of device is actively sent on designated mobile phone by end processed.
The emitting portion of infrared transceiver 1 employs infrarede emitting diode as radiated element, and make use of infrared number
The type of drive and single beam of word pulse interdict the detection mode of detection, and its infrared receiver part completes light using photodiode
Electricity is changed, and infrared receiving circuit generally comprises infrared induction, signal transacting and compares three parts of output.
Shown in Fig. 6, main control end 2 have selected the chip of 32 and the embedded ARM processor of latest generation, to realize
Platform, the number of pins of reduction, the system power dissipation of reduction of low cost are provided the need for MCU, while providing remarkable calculating
Performance and the response of advanced interruption system.Possess built-in ARM cores, with all ARM instruments and softwarecompatible.Working frequency
For 72MHz, internal high-speed memories (the up to flash memory of 128K bytes and the SRAM of 20K bytes), abundant enhancing I/O ports
（Most 80）With the peripheral hardware for being connected to two APB buses.ADC comprising 2 12,3 general 16 bit timing devices and one
PWM timers, also comprising standard and advanced communication interface：Up to 2 I2C and SPI, 3 USART, one USB and one
CAN.Main control end has abundant internal resource and powerful disposal ability, also enough High Speed I/O mouthfuls, can meet
The need for various inputs, output control.
Wireless transport module uses the double needle interface of 18 lines, including communication power supply, amplifier power supply and data-interface, with control
The data exchange of device uses SPI interface mode, four line traffic controls, the fast efficiency high of speed, then coordinates the shapes such as carrier wave detection, address matching
State is inputted, in that context it may be convenient to control and data exchange.
Gsm module, can realize voice, SMS with low-power consumption（Short message）, multimedia message, data transfer etc..System monitoring is to extremely
In the state of, gsm module can notify keeper with short message mode.Under system worked well state, being will not active warning pipe
Reason person's current state and facility information.Now, if keeper wants to understand the state and facility information at scene, master control can actively be given
Terminal processed sends ad hoc inquiry information short message, then in short message form feeds back to keeper by main control terminal.Feedback information item
Include current presence states（Whether someone swarms into）, battery electric quantity etc..So accomplish to send short messages whenever and wherever possible and remotely look into
Ask real-time live state and battery electric quantity.Do not limited by time place, data situation is controlled at any time.
The operation such as switching on and shutting down, charging, economize on electricity of power module device is related to power control circuit.As shown in figure 5, connecing
Mouth J2 includes battery input, charging and power switch, and the Sofe Switch of power supply is by Q1, R2, E3, R5, Q2, R6, R6 and R8 group
Into.When power switch is opened, because metal-oxide-semiconductor Q1 G ends are connected with electric capacity E3, electric capacity both end voltage is charged by R2 to be risen, this
When Q1 GS voltages be it is negative, Q1 conducting, device energization work.When electric capacity E3 charges to input voltage, Q1 GS voltages are zero,
Q1 ends, device power-off.And in practice, when device is powered, internal controller is started working, while it is high electricity to export PWON
It is flat, Q2 is turned on, the direct two-terminal-groundings of electric capacity E3, Q1 GS voltages are always negative, and device remains powered on state.Circuit is cleverly
Realize start to be powered, but the function of PWON signal active switch machines can be exported by software, be battery using optimization and protect
Shield provides hardware foundation.Resistance R9, R14 and C7 constitute bleeder circuit, and the AD of input controller is defeated after cell voltage is depressured
Enter end, battery electric quantity is monitored in real time, is given a warning when battery electric quantity is less than 10%, is automatically powered off less than 5%.
The utility model has following several features：
1）Detection is sensitive reliable
Mobile substation safe distance alarming device monitors the feelings at mobile substation scene by infrared transceiver device in real time
Condition, informs that safety manager gives to will all remind, and send short messages into anyone within safe distance alert zone
Prevent in time.
2）Substantially increase safety coefficient
Device can effectively prevent the dry of other light sources signal according to the strong and weak adjust automatically signal gain of input signal
Disturb, testing result is more reliable, safety coefficient can be greatly improved.
3）System is scalable, update
Device has abundant internal resource and powerful disposal ability, also enough High Speed I/O mouthfuls, can meet
The need for various inputs, output control, scalable extension.
Claims (2)
1. vehicle-mounted mobile substation safe distance alarming device, it is mainly by two primary module groups of infrared transceiver and master controller
Into, it is characterised in that described infrared transceiver has 4, is arranged in four corners of vehicle-mounted mobile substation, and every 2
Infrared transceiver constitutes a face infrared surveillance line；The emitting portion of infrared transceiver 1 employs infrarede emitting diode as hair
Element is penetrated, and make use of the type of drive and single beam of infrared digital pulse to interdict the detection mode of detection, its infrared receiver portion
Divide and opto-electronic conversion is completed using photodiode, and the infrared receiving circuit of infrared receiver part includes infrared induction, signal
Handle and compare three parts of output；
Described master controller includes wireless transport module, GSM transmission antenna, DLL, power switch, charging inlet, referred to
Show lamp and alarm, main control end 2 have selected the chip of 32 and the embedded ARM processor of latest generation, it includes 2 12
ADC, 3 general 16 bit timing devices and a PWM timer for position, also comprising standard and advanced communication interface：Up to 2
I2C and SPI, 3 USART, USB and CAN；Also carry enough High Speed I/O mouthfuls.
2. vehicle-mounted mobile substation safe distance alarming device according to claim 1, it is characterised in that described is wireless
Transport module 3 uses the double needle interface of 18 lines, including communication power supply, amplifier power supply and data-interface, is handed over the data of controller
Change using SPI interface and four line traffic control modes, and be combined with the state input of carrier wave detection, address matching；
The switching on and shutting down of power module, charging, power save function are related to power control circuit；The interface of power control circuit includes
Battery input, charging and power switch, wherein the Sofe Switch of power supply is by the first metal-oxide-semiconductor, second resistance, the 3rd electric capacity, the 5th
Resistance, the first metal-oxide-semiconductor, the 6th resistance and the 8th resistance composition；When power switch is opened, due to the G ends and the 3rd of the first metal-oxide-semiconductor
Electric capacity is connected, and the 3rd electric capacity both end voltage is charged by second resistance to be risen, at this moment the GS voltages of the first metal-oxide-semiconductor be it is negative, the
One metal-oxide-semiconductor is turned on, device energization work；When the 3rd electric capacity charges to input voltage, the GS voltages of the first metal-oxide-semiconductor are zero, the
One metal-oxide-semiconductor ends, device power-off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621119327.1U CN206594777U (en) | 2016-10-13 | 2016-10-13 | Vehicle-mounted mobile substation safe distance alarming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621119327.1U CN206594777U (en) | 2016-10-13 | 2016-10-13 | Vehicle-mounted mobile substation safe distance alarming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206594777U true CN206594777U (en) | 2017-10-27 |
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ID=60129748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621119327.1U Expired - Fee Related CN206594777U (en) | 2016-10-13 | 2016-10-13 | Vehicle-mounted mobile substation safe distance alarming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206594777U (en) |
-
2016
- 2016-10-13 CN CN201621119327.1U patent/CN206594777U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171027 Termination date: 20201013 |
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| CF01 | Termination of patent right due to non-payment of annual fee |