CN206126536U - Hoist safety monitoring system of wireless solar energy power supply - Google Patents
Hoist safety monitoring system of wireless solar energy power supply Download PDFInfo
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- CN206126536U CN206126536U CN201621155775.7U CN201621155775U CN206126536U CN 206126536 U CN206126536 U CN 206126536U CN 201621155775 U CN201621155775 U CN 201621155775U CN 206126536 U CN206126536 U CN 206126536U
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Abstract
The utility model provides a hoist safety monitoring system of wireless solar energy power supply, includes main control chip and solar cell panel, main control chip passes through wireless communication module and is connected with the signal acquisition module, connected signal weighing transducer, angle sensor, height sensor and the wind speed sensor of signal acquisition module, main control chip's interface connection display module, touch screen module and voice module, main control chip's input electric connection power module and control module, power module are each module power supply of host computer in the system. This hoist safety monitoring system of wireless solar energy power supply gathers solar energy, and the automatic station keeping charging process carries out effectual energy storage, thereby makes sensor node have the life cycle that the energy supplement ability has lengthened the node effectively, easy installation simultaneously, the easy maintenance, each physical parameter when conveniently monitoring traveling, accident occurring frequency in the time of can effectively reducing traveling.
Description
Technical field
This utility model is related to the safety control technology field of crane, especially a kind of wireless solar powered to rise
Heavy-duty machine safety monitoring system.
Background technology
In recent years, crane is widely used as Transport Machinery in various job sites, with the raising of safety consciousness,
Supporting safety system is installed for crane and has become a kind of trend.It is wireless during technology constantly develops
Safety monitoring system by market because with the advantage such as low cost, easy for installation, increasingly being paid attention to.
Sensor node spreads different rings at the construction field (site) as the important component part of wireless safety monitoring system
Real-time detection gathered data in border, power supply is a ring important in wireless sensor node design process, at present, is supplied using battery
Electricity is relatively common mode, in actual applications limited battery capacity, it is impossible to the prolonged work of burden, needs periodic replacement
Battery guarantees that signals collecting can be smoothed out, and because job site environment is complicated, replacing battery is very difficult after installing, and one
Determine the maintenance cost that system is increased in degree.How stably effectively providing guarantee of power for sensor node just becomes nothing
Key issue in line monitoring management system design.
The content of the invention
The purpose of this utility model is to provide a kind of wireless solar powered security monitoring system of hoister, the prison
Control system can in use gather solar energy, and charging process is managed automatically and effective energy stores are carried out, and make sensor
Node has energy supplement ability so as to effectively extend the life cycle of node, while easy to install, easy care, convenient monitoring
Each physical parameter when crane runs, can effectively reduce accident occurrence frequency when crane runs, to solve above-mentioned background
The problem proposed in technology.
For achieving the above object, this utility model provides following technical scheme：
A kind of wireless solar powered security monitoring system of hoister, including main control chip and solar panel,
The main control chip is connected by wireless communication module with signal acquisition module, and the signal end connection weight of signal acquisition module is passed
Sensor, angular transducer, height sensor and wind speed wind direction sensor；Signal acquisition module and wireless communication module press close to weight
Sensor, angular transducer, height sensor and wind speed wind direction sensor are installed；The interface connection of the main control chip shows mould
Block, touch screen module and voice module, the input of main control chip is electrically connected with power module and control module, and power module is
The modules of main frame are powered in system；The outfan of the solar panel is electrically connected at the input of charge management module
End, the outfan of charge management module is electrically connected at the input of discharge prevention module, and the outfan of discharge prevention module connects
Connect wireless communication module；The charge management module is electrically connected on lithium battery with discharge prevention module.
Above-mentioned wind speed wind direction sensor includes air velocity transducer and wind transducer.
Above-mentioned main control chip adopts STC series monolithic STCFKS.
Above-mentioned signal acquisition module adopts Bits Serial analog-digital converter TLC.
Above-mentioned discharge prevention module adopts CN chips.
Above-mentioned wireless communication module adopts ZigBee module.
Above-mentioned voice module is made up of WTD voices single-chip microcomputer and WQ storage chips.
Compared with prior art, this utility model beneficial effect：
1st, this wireless solar powered security monitoring system of hoister, reduces field wiring.It is wireless by Zigbee
Sensor-based network technology, by the sensor of all nodes in region by wirelessly connecting into network, with driver's cabin or Control Room master
Machine is mutually communicated；
2nd, this wireless solar powered security monitoring system of hoister, using regenerative resource.Supplied using solar energy
This technology being used widely of electricity, instead front battery is the mode of each node wireless sensor power, is drawn materials
It is convenient, clean environmental protection, and the easy care in follow-up use；
3rd, this wireless solar powered security monitoring system of hoister, monitor in real time operation conditions.Real-time Collection is each
Sensing data, in remote terminal parameter, crane running status, crane attribute when crane runs etc. is accurately reflected,
Operator are facilitated to understand the working condition of crane in time.
4th, this wireless solar powered security monitoring system of hoister, predicts in advance potential safety hazard.Collection crane
Key parameter during operation, carries out the data processing and judgement of correlation, and early warning letter can be sent when crane closes on unsafe condition
Number, point out crane operator to make corresponding rational operation, and follow-up risky operation can be prevented when danger occurs
And alarm signal is sent, associated safety personnel are notified, so as to process in time, it is ensured that crane safety runs.
Description of the drawings
The structural representation of the security monitoring system of hoister that Fig. 1 is provided for this utility model；
Fig. 2 is the circuit diagram of host power supply module in this utility model；
Fig. 3 is the circuit diagram of solar recharging management module in this utility model；
Fig. 4 is the circuit diagram of solar energy discharge prevention module in this utility model
Fig. 5 is the circuit diagram of signal acquisition module in this utility model；
Fig. 6 is the circuit diagram of communication module in this utility model.
Specific embodiment
A kind of wireless solar powered security monitoring system of hoister as shown in Figure 1, including main control chip 1 and the sun
Can cell panel 2, solar panel 2 be 95mm × 95mm monocrystalline solar cells plates, output voltage 5.5V, output current
Output under 150mA, normal operating conditions can meet the load request of general wireless sensor network node, main control chip
1 is connected by wireless communication module 11 with signal acquisition module 10, and wireless communication module 11 adopts ZigBee module, for wireless
Collecting sensor signal device transmitter module is matched and communicated with main frame reception group；By wireless communication module 11, the institute in region
There are sensor and main frame to define a wireless network, signal acquisition module 10 adopts 12 Bits Serial analog-digital converter TLC2543,
The signal end of signal acquisition module 10 connects weight sensor 6, angular transducer 7, height sensor 8 and wind speed wind direction sensor
9, weight sensor 6 carrys out measuring steel wire rope and flexible rope hangs thing using measuring steel wire rope and the tension principle of flexible rope
The weight of body, that is, be mainly used in measuring the weight that crane hangs object, depending on range is with concrete crane；Angular transducer 7
On the crane arm of crane, whole equipment is set to topple for calculating force moment of crane and preventing lifting too high；
Wind speed wind direction sensor 9 includes air velocity transducer and wind transducer two parts, for measuring the wind speed of crane present position
And wind direction.Air velocity transducer is the photoelectric type anemometer of a kind of high response, low threshold, three vanes, and transducer is by being secured to wind speed
Fluted disc composition in meter rotating shaft, fluted disc is placed between the luminous tube of photoelectrical coupler and phototriode and can rotate with axle,
Photoelectrical coupler is loaded on printed circuit board.Rotating disk has multiple tooth degree, when fluted disc is rotated with axle, the light of luminous tube LED emission
Beam is cut by the tooth degree on fluted disc, and phototriode produces pulse output.Each tooth shows as low level, axle when covering light beam
Rotate one enclose, multiple cutting beam and export one high and one low pulse signal.Wind transducer is also photoelectric sensor, by list
Weathercock, Gray's code-disc, photoelectric subassembly composition, infrared LED and phototriode are respectively arranged in the upper and lower both sides of 6 Gray's code-discs
In 6 socket type holes.When weathercock box haul changes and rotates, by its axle with the fixed Gray's code-disc in moving axis lower end, in light
Rotate in the slit of electrical component, after the amplified shaping of photosignal of generation, the angle of the corresponding wind direction at that time of output is the six of 12V
Position every Gray code of Gray code only has the difference of level height, and traditionally high level is 1, and low level is 0, wind direction signals during rotation
Resolution with 516 degree is as step change.Measurement range is 0～360 °, 64 orientation；Signal acquisition module 10 and radio communication
Module 11 is arranged on weight sensor 6, angular transducer 7, height sensor 8 and wind speed wind direction sensor 9, gathers lifting
The signal of sensor when machine runs, amplifies and analog digital conversion through prime, is processed into what main control chip energy Direct Recognition was used
Signal；The interface of main control chip 1 connects display module 12, touch screen module 13 and voice module 14, and display module 12 is used to connect
The data from main control chip 1 are received, for showing simulation drawing, the relevant parameter of crane operation and the operation shape of crane
State；Touch screen module 13 is used to receive the control command from main control chip 1, for cutting off what crane ran to dangerous direction
Loop, so as to play a part of safeguard protection, touch screen module 13 is used for interacting between operator；Display module 12 and touch
Touch panel module 13 use designed and developed by the ARM9 S3C2410 of 32 a high-performance, low-power consumption, easily use it is true
Colored intelligent display terminal；Voice module 14 is made up of WT588D voices single-chip microcomputer and W25Q16 storage chips, voice module 14
The data from main control chip are received, for carrying out early warning and alarm；The input of main control chip 1 is electrically connected with power supply mould
Block 15 and control module 16, power module 15 is that the modules of main frame in system are powered；Control module 16 is received from master control
The control command of chip 1, for cutting off the loop that crane runs to dangerous direction, so as to play a part of safeguard protection；Too
The outfan of positive energy cell panel 2 is electrically connected at the input of charge management module 3, and the outfan of charge management module 3 is electrical
The input of discharge prevention module 5 is connected to, the outfan of discharge prevention module 5 is electrically connected at the defeated of wireless communication module 11
Enter end, discharge prevention module 5 adopts CN301 chips；Charge management module 3 is electrically connected at lithium electricity with discharge prevention module 5
On pond 4, prevent lithium battery from overcharging, it is ensured that energy is efficiently stored；Discharge prevention module 5 connects lithium battery 4 and radio communication mold
Block 11, it is to avoid the overdischarge of lithium battery 4；Lithium battery 4 selects capacity for the rechargeable battery of 900mAh, normal working voltage scope 3.7-
4.2V。
Main control chip 1 adopts STC15 series monolithic STC15F2K56S2.
As shown in Fig. 2 for the host power supply circuit of safety monitoring system, the power module 15 is by mains-supplied, civil power
AC/DC modules are entered into Jing after switch, protective tube, wire resistor, TVS pipe and power-supply filter after input, protective tube, coiling are electric
Resistance and TVS pipe be used as over-current over-voltage protection, power-supply filter can Anti-surging it is anti-drop, tri- groups of AC/DC modules output ± 12V and 5V
Voltage, is that follow-up circuit is powered.
As shown in figure 3, for the charge management circuit module of safety monitoring system, the connection sun of charge management module 3
Energy cell panel 2 and lithium battery 4, the energy efficient of collection is stored in lithium battery 4, while provide being charged to lithium battery 4
Overvoltage, overcurrent protection in journey, prevents from overcharging lithium battery 4 is caused damage.The circuit adopts CN3065 chips, the chip internal
8 analog to digital converters, can be according to the current output capability adjust automatically charging current of input voltage source, can be most
Limits utilize the current output capability of input voltage source.When the input voltage of solar panel 2 is more than low voltage test threshold value
During with 4 terminal voltage of lithium battery, CN3065 starts to be charged lithium battery 4, and red LED lamp is bright；After electricity is full of, green LED
Lamp is bright.
As shown in figure 4, the circuit diagram of the discharge prevention module 5 for safety monitoring system, discharge prevention mould 5 is adopted
CN301 chips, detect battery terminal voltage, it is not necessary to software monitors, when battery terminal voltage dropped to using hardware circuit completely
During degree discharge threshold, LBO pins output low level, NMOS tube cut-off, gate pmos extremely high point is put down, PMOS cut-off, automatically
Cutting system discharge circuit；When solar panel 2 charges to lithium battery 4 automatically, charging voltage reaches high voltage detected value,
LBO exports high level, and NMOS tube conducting, gate pmos extremely low level, PMOS conducting, discharge loop is opened.
As shown in figure 5, the circuit diagram of the signal acquisition module 10 for safety monitoring system, signal acquisition module 10 is adopted
12 Bits Serial analog-digital converter TLC2543 of TI companies, using switching capacity Approach by inchmeal technology A/D transformation processs are completed.By
Then serial input structure, can save single-chip processor i/o resource, and moderate, and resolution is higher, therefore in instrument and meter
There is relatively broad application.
As shown in fig. 6, the circuit diagram of the wireless communication module 11 for safety monitoring system, radio communication mold 11 is adopted
485 serial bus standards, the ZigBee module for using CEL companies connects signal picker and main control chip, makes crane
The all the sensors of upper installation are linked to be wireless network, transmission signal with main frame.
Claims (7)
1. a kind of wireless solar powered security monitoring system of hoister, including main control chip（1）And solar panel
（2）, it is characterised in that：The main control chip（1）By wireless communication module（11）With signal acquisition module（10）Connection, signal
Acquisition module（10）Signal end connection weight sensor（6）, angular transducer（7）, height sensor（8）Pass with wind speed and direction
Sensor（9）；Signal acquisition module（10）And wireless communication module（11）Install weight sensor（6）, angular transducer
（7）, height sensor（8）And wind speed wind direction sensor（9）；The main control chip（1）Interface connection display module（12）, touch
Touch panel module（13）And voice module（14）, main control chip（1）Input be electrically connected with power module（15）And control module
（16）；The solar panel（2）Outfan be electrically connected at charge management module（3）Input, Charge Management mould
Block（3）Outfan be electrically connected at discharge prevention module（5）Input, discharge prevention module（5）Outfan electrically connect
Connect wireless communication module（11）；The charge management module（3）With discharge prevention module（5）It is electrically connected at lithium battery（4）
On.
2. a kind of wireless solar powered security monitoring system of hoister according to claim 1, it is characterised in that：
The wind speed wind direction sensor（9）Including air velocity transducer and wind transducer.
3. a kind of wireless solar powered security monitoring system of hoister according to claim 1, it is characterised in that：
The main control chip（1）Using STC15 series monolithic STC15F2K56S2.
4. a kind of wireless solar powered security monitoring system of hoister according to claim 1, it is characterised in that：
The signal acquisition module（10）Using 12 Bits Serial analog-digital converter TLC2543.
5. a kind of wireless solar powered security monitoring system of hoister according to claim 1, it is characterised in that：
The discharge prevention module（5）Using CN301 chips.
6. a kind of wireless solar powered security monitoring system of hoister according to claim 1, it is characterised in that：
The wireless communication module（11）Using ZigBee module.
7. a kind of wireless solar powered security monitoring system of hoister according to claim 1, it is characterised in that：
The voice module（14）It is made up of WT588D voices single-chip microcomputer and W25Q16 storage chips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621155775.7U CN206126536U (en) | 2016-10-31 | 2016-10-31 | Hoist safety monitoring system of wireless solar energy power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621155775.7U CN206126536U (en) | 2016-10-31 | 2016-10-31 | Hoist safety monitoring system of wireless solar energy power supply |
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| Publication Number | Publication Date |
|---|---|
| CN206126536U true CN206126536U (en) | 2017-04-26 |
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ID=58574851
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621155775.7U Active CN206126536U (en) | 2016-10-31 | 2016-10-31 | Hoist safety monitoring system of wireless solar energy power supply |
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| Country | Link |
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| CN (1) | CN206126536U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107248779A (en) * | 2017-08-10 | 2017-10-13 | 陈春女 | A kind of safe new energy system |
| CN111908343A (en) * | 2020-08-14 | 2020-11-10 | 江苏师范大学 | CC 1101-based multi-crane parallel overwinding prevention alarm device |
| CN113620178A (en) * | 2021-08-24 | 2021-11-09 | 交通运输部天津水运工程科学研究所 | Method and device for early warning of operation wind speed of port portal crane |
-
2016
- 2016-10-31 CN CN201621155775.7U patent/CN206126536U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107248779A (en) * | 2017-08-10 | 2017-10-13 | 陈春女 | A kind of safe new energy system |
| CN107248779B (en) * | 2017-08-10 | 2019-08-09 | 米特(山东)能源科技有限公司 | A kind of safe new energy system |
| CN111908343A (en) * | 2020-08-14 | 2020-11-10 | 江苏师范大学 | CC 1101-based multi-crane parallel overwinding prevention alarm device |
| CN113620178A (en) * | 2021-08-24 | 2021-11-09 | 交通运输部天津水运工程科学研究所 | Method and device for early warning of operation wind speed of port portal crane |
| CN113620178B (en) * | 2021-08-24 | 2023-11-28 | 交通运输部天津水运工程科学研究所 | Method and device for early warning of operation wind speed of port portal crane |
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