CN111547106A - Truck positioning device and method based on wind energy self-power generation - Google Patents
Truck positioning device and method based on wind energy self-power generation Download PDFInfo
- Publication number
- CN111547106A CN111547106A CN202010334720.7A CN202010334720A CN111547106A CN 111547106 A CN111547106 A CN 111547106A CN 202010334720 A CN202010334720 A CN 202010334720A CN 111547106 A CN111547106 A CN 111547106A
- Authority
- CN
- China
- Prior art keywords
- positioning
- truck
- module
- energy
- wind
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010248 power generation Methods 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000003466 welding Methods 0.000 claims abstract description 13
- 230000008569 process Effects 0.000 claims abstract description 12
- 230000008054 signal transmission Effects 0.000 claims abstract description 10
- 230000001133 acceleration Effects 0.000 claims description 22
- 238000012545 processing Methods 0.000 claims description 21
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 claims description 10
- 230000033001 locomotion Effects 0.000 claims description 10
- 230000005611 electricity Effects 0.000 claims description 7
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 4
- 229910052744 lithium Inorganic materials 0.000 claims description 4
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 claims description 3
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 3
- 238000007726 management method Methods 0.000 description 24
- 238000013461 design Methods 0.000 description 5
- 241000883990 Flabellum Species 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 230000003203 everyday effect Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000006353 environmental stress Effects 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
- B61L25/02—Indicating or recording positions or identities of vehicles or trains
- B61L25/025—Absolute localisation, e.g. providing geodetic coordinates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C3/00—Electric locomotives or railcars
- B61C3/02—Electric locomotives or railcars with electric accumulators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/10—Combinations of wind motors with apparatus storing energy
- F03D9/11—Combinations of wind motors with apparatus storing energy storing electrical energy
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/30—Wind motors specially adapted for installation in particular locations
- F03D9/32—Wind motors specially adapted for installation in particular locations on moving objects, e.g. vehicles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/728—Onshore wind turbines
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Transportation (AREA)
- Wind Motors (AREA)
Abstract
The invention discloses a wagon positioning device and method based on wind energy self-generation, wherein the device comprises: the device comprises a wind power generation module, a positioning module and an electric quantity management module, wherein the wind power generation device is installed on a welding frame and generates power by utilizing wind power generated in the running process of a truck, the electric quantity management module is connected with the wind power generation module and used for receiving and storing electric energy generated by the wind power generation device, the positioning module is installed at the top of a shell of the welding frame, the positioning module is internally provided with a positioning device, a signal transmission antenna and various sensors, the electric quantity management module supplies power for the positioning module, and the positioning module sends current vehicle position information according to a set period. The invention solves the problems of large energy supply consumption and inaccurate positioning of the existing vehicle positioning device.
Description
Technical Field
The embodiment of the invention relates to the field of new energy, in particular to a wagon positioning device and method based on wind energy self-generation.
Background
Compared with the traditional energy, the new energy generally has the characteristics of less pollution and large reserves, and has important significance for solving the serious environmental pollution problem and the resource (particularly fossil energy) exhaustion problem in the world at present. There are three main new energy collection modes in the market, and their characteristics are as follows.
First, solar energy collection mode
The utilization of solar energy includes photothermal utilization of solar energy, photoelectric utilization of solar energy, photochemical utilization of solar energy, and the like, and at present, the solar energy utilization mainly includes two modes of photothermal and photoelectric. The solar energy utilization technology is the most mature and widely applied solar energy utilization technology at present, and is widely applied to the aspects of heat supply, heating and the like, such as a solar water heater, a box-type solar cooker and the like.
The advantages of solar energy: (1) renewable energy can be used for a long time without shortage; (2) the energy source is clean, no waste gas is generated, and the environment is not polluted; (3) the distribution is wide, and except the two poles of the earth, sunlight is seen every day all over the world.
Problems with solar energy: (1) the density is low. Near the return line of north, the solar energy received in an area of 1 square meter perpendicular to the sunlight direction is only about 200W on average day and night all year round. Therefore, when solar energy is used, a set of collecting and converting equipment with a relatively large area is required to obtain a certain conversion power. (2) The variation is large. Sunlight irradiates in the daytime, and no sun exists at night, so that even in the same place, the sunlight is influenced by season change and weather change, and the sunlight is extremely unstable. (3) The cost is high. The low energy density is the main reason for the high cost of solar equipment, the energy storage is also the weak link in the utilization of solar energy, and the low photoelectric conversion efficiency is the bottleneck restricting the development of the solar photovoltaic industry.
Wind energy collection mode
Wind energy is the energy of flowing air, and the wind energy resource is determined by the wind energy density and the cumulative hours of available wind energy (wind energy density is the available wind power per unit frontal area, and is proportional to the wind speed to the power of 3 th and the air density). The cost of wind energy is continuously reduced due to the progress of related technologies of the wind energy, and the wind energy becomes a novel energy source which develops the fastest worldwide.
The advantages of wind energy: 1) wind energy is a renewable energy source and does not decrease with its own conversion and human utilization. The wind power resource has large reserve and wide distribution, and compared with natural gas and petroleum, the wind power is not influenced by the price and has no threat of exhaustion; 2) compared with coal, wind energy has no pollution, is clean energy and can reduce harmful emissions such as carbon dioxide and the like. 3) Wind energy facilities are advanced day by day, the cost is reduced in mass production, and the cost of wind power generation is lower than that of other generators in proper places.
Problems with wind energy: (1) wind power generation has certain influence on the environment and needs to occupy certain space. (2) Wind energy storage is greatly influenced by wind speed, the generated energy is unstable due to unstable wind speed, and the conversion efficiency of wind energy is low.
Third, vibration energy collecting mode
Mechanical vibration is an important form of environmental energy and also an important way of energy harvesting. The general mechanical vibration energy collecting system comprises a mass block, a spring and a damper, and external vibration enables the mass block of the mechanical vibration energy collecting system to generate mechanical motion in a vibration mode through a certain conduction mechanism so as to drive a generator to move and generate electric power. The mass block generally makes linear motion, and some do torsional vibration. Typical generators are of the electromagnetic induction type, also of the electrostatic induction type, and of the piezoelectric ceramic combined cantilever type. The existing collecting device has the disadvantages of complex structure, low collecting precision and low efficiency, and needs to be further improved.
The energy that obtains is gathered to above three kinds of new forms of energy collection methods is inefficient relatively to it is relatively poor to use the management and control to the energy after gathering, and the use method is improper, easily causes the waste of the energy.
Disclosure of Invention
Therefore, the invention provides a truck positioning device and method based on wind energy self-generation, and aims to solve the problems of high energy supply consumption and inaccurate positioning of the conventional truck positioning device.
In order to achieve the above purpose, the invention provides the following technical scheme:
according to a first aspect of the invention, a wagon positioning device based on wind energy self-generation is disclosed, the device comprises: the device comprises a wind power generation module, a positioning module and an electric quantity management module, wherein the wind power generation device is installed on a welding frame and generates power by utilizing wind power generated in the running process of a truck, the electric quantity management module is connected with the wind power generation module and used for receiving and storing electric energy generated by the wind power generation device, the positioning module is installed at the top of a shell of the welding frame, the positioning module is internally provided with a positioning device, a signal transmission antenna and various sensors, the electric quantity management module supplies power for the positioning module, and the positioning module sends current vehicle position information according to a set period.
Further, the wind power generation apparatus includes: the fan blade is arranged at the bottom of the welding frame, the air channel with two open ends is arranged at the bottom of the welding frame, the fan blade rotates when facing the wind in the air channel, and the rotating shaft of the fan blade is connected with the generator to drive the generator to generate electricity.
Further, the positioning module comprises: positioner, signal transmission antenna, vibration sensor, acceleration sensor and temperature and humidity sensor, positioner is GPS and big dipper navigation positioning system bimodulus orientation module, and the ZOE-M8B module of the ubox of low-power consumption is selected for use to the location chip in the positioner, the signal transmission antenna includes: the vehicle-mounted intelligent monitoring system comprises a Beidou antenna, a 4G antenna and a Lora/BLE antenna, wherein the Beidou antenna is used for sending current position information, a vibration sensor is used for detecting whether a vehicle is in a running state or not, an acceleration sensor is used for detecting the acceleration state of the current vehicle, a temperature and humidity sensor is used for detecting the temperature and humidity information of the current environment, and the vibration sensor, the acceleration sensor and the temperature and humidity sensor are all connected with a central processing unit.
Further, the positioning module further comprises: the RFID chip is an electronic identification of the truck, the RFID tag stores the number, the type and the attribution basic information of the truck, and the digital cache circuit is a FlashROM chip AT25DF081 and stores remote online upgrade data.
Further, the power management module includes: rechargeable battery and non-rechargeable battery carry out multistage power supply management, rechargeable battery is the lithium iron phosphate battery, non-rechargeable battery is the lithium subcell, and wind power generation module is first order energy supply equipment, and rechargeable battery is second level energy supply equipment, and non-rechargeable battery is third level energy supply equipment.
Furthermore, a high-energy acquisition unit and a low-energy acquisition unit are arranged in the electric quantity management module, when the truck keeps 50-60 km/h high-speed running, the high-energy acquisition unit is connected to perform overvoltage protection, circuit damage caused by sudden rise of voltage is prevented, and when the truck keeps 10-50 km/h low-speed running, the low-energy acquisition module is connected to guarantee sustainable charging.
According to a second aspect of the invention, a truck positioning method based on wind energy self-generation is disclosed, and the method comprises the following steps:
the power management module is used for supplying power to the positioning module, so that the positioning module is always in a standby working state;
the positioning device adopts a GPS and Beidou navigation positioning system dual-mode positioning module, the positioning accuracy of the GPS and the Beidou can reach 4-5 m in horizontal accuracy and 5-6 m in elevation progress in a single-ended mode, and the tracking management of the truck is met;
and the positioning device sends the acquired position information to the central processing unit, and the central processing unit carries out comprehensive scheduling according to the real-time positioning information of the truck.
Furthermore, the electric quantity management module controls the electric energy generated by the wind power generation device to be used as a first-stage power supply unit to directly supply power to the positioning device in the driving process of the truck, and redundant electric energy generated by the power generation device is stored by the rechargeable battery;
in the process of low-speed running or short-time stopping of the truck, the electric energy generated by the self-generating device cannot meet the power consumption requirement of the positioning device, and the rechargeable battery is used as a second-stage power supply unit to supply power to the positioning device;
when the truck stops for a long time, the electric quantity in the rechargeable battery is consumed, the non-rechargeable battery is used as a third-level power supply unit to supply power to the positioning device, and the positioning requirement of the truck is met.
Furthermore, a vibration sensor and an acceleration sensor in the positioning module jointly detect the running state of the vehicle, the vibration sensor and the acceleration sensor do not detect the movement of the truck in the static state of the truck, the central processing unit controls the positioning device to enter a dormant state and keep a low power consumption mode for standby, when the vibration sensor and the acceleration sensor detect that the truck enters the movement state, the vibration sensor sends a signal to the central processing unit, the central processing unit wakes up the positioning device to enter a working mode, and the positioning module performs positioning and sends position information to the central processing unit.
The embodiment of the invention has the following advantages:
the invention discloses a truck positioning device and method based on wind energy self-generation, wherein a wind power generation device is arranged on a truck body to realize wind power generation in the running process of a truck, the power generated by the wind power generation device is used for supplying power to a positioning device and various sensors, redundant electric quantity is stored in a rechargeable battery, multi-stage power supply is realized by using an electric quantity management module, and the positioning device is ensured to be continuously supplied with power to send the current position information of the truck in the state that the truck stops moving. Each module adopts low-power consumption components and parts, works periodically, keeps a dormant state in a non-working period, reduces the electric quantity consumption and prolongs the working period.
As all industrial electronic components are adopted, the normal working temperature of the system is ensured to be in the range of-40 to +80 ℃, and the actual use environment of the railway wagon is met. Particularly, the main battery and the standby battery are both high-temperature and low-temperature resistant batteries, and normal operation can be guaranteed at extreme temperature, and the electric quantity of the batteries cannot be excessively lost. In addition, the heat insulation and heat dissipation design is fully considered in the structural design so as to avoid the random rapid temperature rise of the system module under the strong sunshine condition; the main controller and the communication module of the system module adopt an overheat protection design to avoid high-temperature damage.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
Fig. 1 is a schematic view of an overall structure of a truck positioning device based on wind energy self-generation provided in embodiment 1 of the present invention;
fig. 2 is a side view of a truck positioning device based on self-generation of wind energy according to an embodiment of the invention;
in the figure: the device comprises 1-fan blades, 2-generators, 3-positioning devices, 4-signal transmission antennas, 5-welding frames, 6-air channels and 7-electric quantity management modules.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
The embodiment discloses a freight train positioner 3 based on wind energy is from electricity generation, the device includes: the device comprises a wind power generation module, a positioning module and an electric quantity management module 7, wherein the wind power generation device is installed on a welding frame 5 and generates power by utilizing wind power generated in the running process of a truck, the electric quantity management module 7 is connected with the wind power generation module and used for receiving and storing electric energy generated by the wind power generation device, the positioning module is installed at the top of a shell of the welding frame 5, the positioning module is internally provided with a positioning device 3, a signal transmission antenna 4 and various sensors, the electric quantity management module 7 supplies power for the positioning module, and the positioning module sends current vehicle position information according to a set period.
The wind power generation device includes: flabellum 1 and generator 2, flabellum 1 installs in the bottom of weld holder 5, weld holder 5 bottom is provided with both ends open-ended wind channel 6, and the opening in wind channel 6 is the uncovered form, produces air flow rate in the vehicle motion process, and the air inlet promotes flabellum 1 and rotates in the wind channel 6, and the pivot of flabellum 1 is connected with generator 2, and drive generator 2 generates electricity.
The power management module 7 includes: rechargeable battery and non-rechargeable battery carry out multistage power supply management, rechargeable battery is the lithium iron phosphate battery, non-rechargeable battery is the lithium subcell, and wind power generation module is first order energy supply equipment, and rechargeable battery is second level energy supply equipment, and non-rechargeable battery is third level energy supply equipment. The electric energy generated by the wind power generation device preferentially supplies power for the positioning module, and the surplus electric energy charges the rechargeable battery to store the electric energy. The lithium iron phosphate battery is charged in a wind power generation mode by utilizing the advantages of high energy density, suitability for high and low temperature and small self-discharge coefficient of the lithium subcell, namely, the lithium iron phosphate battery is charged by utilizing the chargeability of the lithium iron phosphate battery, namely, the kinetic energy starting point is utilized to charge the lithium iron phosphate battery in a motion state, so that the battery capacity is ensured. In the aspect of electricity utilization, the electric quantity of the lithium iron phosphate battery is adopted in a normal state, and the wagon cannot move all the time, so that the lithium iron phosphate battery is adopted to supply power under the condition that the lithium iron phosphate battery is not electrified. Thereby extending system life.
The electric quantity management module is internally provided with a high-energy acquisition unit and a low-energy acquisition unit, the high-energy acquisition unit is communicated for overvoltage protection when the truck keeps 50-60 km/h high-speed running, circuit damage caused by sudden rise of voltage is prevented, and the low-energy acquisition module is communicated when the truck keeps 10-50 km/h low-speed running, so that sustainable charging is ensured.
The positioning module is divided into a front shell, a rear shell and an antenna cover, the front shell and the rear shell are die-cast by cast aluminum alloy with light weight and high strength, and the antenna cover is formed by ABS injection molding. The front shell and the rear shell are fixedly connected by pan head screws, and the positioning device 3 mainly comprises a master control CPU MSP430, a power supply management device, a sensor, a communication module and an expansion interface, wherein the connection part of the front shell and the rear shell is designed by a spigot and a sealing ring. And a coulometer is arranged in the positioning module to detect the consumed electric quantity. The positioning module includes: positioner 3, signal transmission antenna 4, vibration sensor, acceleration sensor and temperature and humidity sensor, positioner 3 is GPS and big dipper navigation positioning system bimodulus locating module, and the ZOE-M8B module of the ubox of low-power consumption is selected for use to the positioning chip in positioner 3, the signal transmission antenna includes: the vehicle-mounted intelligent monitoring system comprises a Beidou antenna, a 4G antenna and a Lora/BLE antenna, wherein the Beidou antenna is used for sending current position information, a vibration sensor is used for detecting whether a vehicle is in a running state or not, an acceleration sensor is used for detecting the acceleration state of the current vehicle, a temperature and humidity sensor is used for detecting the temperature and humidity information of the current environment, and the vibration sensor, the acceleration sensor and the temperature and humidity sensor are all connected with a central processing unit. The positioning module further comprises: the RFID tag comprises an RFID chip and a digital cache circuit, wherein the RFID chip is an electronic identification of a truck, the RFID tag stores the number, the type and the home base information of the truck, and the digital cache circuit is a Flash ROM chip AT25DF081 and stores remote online upgrade data. In component selection, a CPU, a power management chip, a GPS/BD module, a 4G/3G/2G module and the like are selected to adapt to an industrial use link and energy-saving and low-power consumption chips and modules. In the aspect of data transmission, the data sending time interval is determined according to the acceleration sensor so as to achieve the purpose of energy conservation.
The electric energy consumption analysis shows that the generated power of the wind energy generation module is the generated voltage (1.5-2.5V) × generated current (15-25mA) × 40mWh, the operation rate is 30% (about 7.2h, the average speed per hour is 60km/h), the average generated power is about 40mWh (generated voltage is about 1.5V-2.5V and current is about 15mA-25mA), the average rated working voltage is 3.6V, the total generated average power of the self-generating module is 40/3.6 ═ 11.12mA/h, the total generated power per day is 11.12 × 7.2 × 3.7 ═ 296.23mW, the average reported power consumption is about 115.44mW (30 minutes/time of movement + 2 hours of rest/time) per day, and the balance of 180.56mW per day is achieved.
Example 2
The embodiment discloses a truck positioning method based on wind energy self-generation, which comprises the following steps:
the electricity management module 7 is used for supplying power to the positioning module, so that the positioning module is always in a standby working state;
the positioning device 3 adopts a GPS and Beidou navigation positioning system dual-mode positioning module, the positioning accuracy of the GPS and the Beidou can reach 4-5 m in horizontal accuracy and 5-6 m in elevation progress in a single-ended mode, and the tracking management of the truck is met;
the positioning device 3 sends the acquired position information to the central processing unit, and the central processing unit carries out comprehensive scheduling according to the real-time positioning information of the truck.
The electric quantity management module 7 controls the electric energy generated by the wind power generation device to be used as a first-stage power supply unit to directly supply power to the positioning device 3 in the running process of the truck, and redundant electric energy generated by the power generation device is stored by the rechargeable battery;
in the process of low-speed running or short-time stopping of the truck, the electric energy generated by the self-generating device cannot meet the power consumption requirement of the positioning device 3, and the rechargeable battery serves as a second-stage power supply unit to supply power to the positioning device 3;
when the truck stops for a long time, the electric quantity in the rechargeable battery is consumed, the non-rechargeable battery is used as a third-level power supply unit to supply power to the positioning device 3, and the positioning requirement of the truck is met.
The vibration sensor and the acceleration sensor in the positioning module jointly detect the running state of the vehicle, the vibration sensor and the acceleration sensor do not detect the motion of the truck in the static state of the truck, the central processing unit controls the positioning device 3 to enter a dormant state, a low power consumption mode is kept for standby, when the vibration sensor and the acceleration sensor detect that the truck enters a motion state, the vibration sensor sends a signal to the central processing unit, the central processing unit wakes up the positioning device 3 to enter a working mode, and the positioning module performs positioning and sends position information to the central processing unit. And planning and analyzing the running condition and the route trend of the truck according to the position information of the truck, and adjusting the truck grouping according to the running state. The position information and the running condition of the railway wagon are mastered, and the number of vehicles at loading and unloading stations is mastered in real time by combining a vehicle management system to organize the loading and unloading vehicles, so that the vehicle turnover is accelerated, and the vehicle utilization rate is improved.
The CPU, the 4G module and the GPS/BD module preferentially select qualified supplier devices which are authenticated and verified for a long time, reduce the variety and the specification of components, strictly control and select non-standard devices, select new devices to meet the necessary test requirements, and perform a 100% environmental stress screening test on a prototype module. The early performance defects of components and modules are eliminated before the components and the modules are used. Reduce the consumption of electric quantity and prolong the working time.
The positioning device 3 works at high and low temperatures for a long time, and after the structural scheme design is completed, the thermal field distribution of the electronic equipment is analyzed and researched according to the heat generation mechanism and the propagation mode of the electronic equipment, and the reasonable thermal design mode is adopted to ensure that the device works in an allowable range. And (3) carrying out thermal effect analysis on the positioning device 3 in three aspects of model establishment, model solution and result interpretation through CAE auxiliary analysis software, and optimizing parameter settings of key devices and components of the whole equipment. The stress born by components in a circuit is reduced, the reliability of the components can be improved, the working temperature range of the components is required to be larger than that of the whole machine, and the withstand voltage values of the components such as resistors, capacitors and the like are required to be larger than 2 times of the rated working voltage. The actual power consumption of the power module does not exceed 60% of the rated power consumption, and the normal operation of the whole device is ensured. According to power consumption calculation, the system can normally work for 24 months under the condition of having a charging function, and can be provided for a truck temperature and humidity sensor, two truck pressure sensors, a truck travel switch sensor and a truck vibration sensor, and the five sensors are triggered 6 times every day and work for 1 minute each time.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (9)
1. The utility model provides a freight train positioner based on wind energy is from electricity generation which characterized in that, the device includes: the device comprises a wind power generation module, a positioning module and an electric quantity management module, wherein the wind power generation device is installed on a welding frame and generates power by utilizing wind power generated in the running process of a truck, the electric quantity management module is connected with the wind power generation module and used for receiving and storing electric energy generated by the wind power generation device, the positioning module is installed at the top of a shell of the welding frame, the positioning module is internally provided with a positioning device, a signal transmission antenna and various sensors, the electric quantity management module supplies power for the positioning module, and the positioning module sends current vehicle position information according to a set period.
2. The self-generating wagon positioning device based on wind energy as claimed in claim 1, wherein the wind energy generating device comprises: the fan blade is arranged at the bottom of the welding frame, the air channel with two open ends is arranged at the bottom of the welding frame, the fan blade rotates when facing the wind in the air channel, and the rotating shaft of the fan blade is connected with the generator to drive the generator to generate electricity.
3. The truck positioning device based on wind energy self-generation as claimed in claim 1, wherein the positioning module comprises: positioner, signal transmission antenna, vibration sensor, acceleration sensor and temperature and humidity sensor, positioner is GPS and big dipper navigation positioning system bimodulus orientation module, and the ZOE-M8B module of the ubox of low-power consumption is selected for use to the location chip in the positioner, the signal transmission antenna includes: the vehicle-mounted intelligent monitoring system comprises a Beidou antenna, a 4G antenna and a Lora/BLE antenna, wherein the Beidou antenna is used for sending current position information, a vibration sensor is used for detecting whether a vehicle is in a running state or not, an acceleration sensor is used for detecting the acceleration state of the current vehicle, a temperature and humidity sensor is used for detecting the temperature and humidity information of the current environment, and the vibration sensor, the acceleration sensor and the temperature and humidity sensor are all connected with a central processing unit.
4. The truck positioning device based on self-generation of wind energy according to claim 1, wherein the positioning module further comprises: the RFID tag comprises an RFID chip and a digital cache circuit, wherein the RFID chip is an electronic identification of a truck, the RFID tag stores the number, the type and the home base information of the truck, and the digital cache circuit is a Flash ROM chip AT25DF081 and stores remote online upgrade data.
5. The wind-energy-self-generating-based truck positioning device as claimed in claim 1, wherein the electric quantity management module comprises: rechargeable battery and non-rechargeable battery carry out multistage power supply management, rechargeable battery is the lithium iron phosphate battery, non-rechargeable battery is the lithium subcell, and wind power generation module is first order energy supply equipment, and rechargeable battery is second level energy supply equipment, and non-rechargeable battery is third level energy supply equipment.
6. The device as claimed in claim 1, wherein the electric quantity management module is internally provided with a high-energy collection unit and a low-energy collection unit, the high-energy collection unit is connected for overvoltage protection when the truck keeps 50km/h-60km/h high-speed running, so as to prevent circuit damage caused by sudden rise of voltage, and the low-energy collection module is connected when the truck keeps 10km/h-50km/h low-speed running, so as to ensure sustainable charging.
7. A truck positioning method based on wind energy self-generation is characterized by comprising the following steps:
the power management module is used for supplying power to the positioning module, so that the positioning module is always in a standby working state;
the positioning device adopts a GPS and Beidou navigation positioning system dual-mode positioning module, the positioning accuracy of the GPS and the Beidou can reach 4-5 m in horizontal accuracy and 5-6 m in elevation progress in a single-ended mode, and the tracking management of the truck is met;
and the positioning device sends the acquired position information to the central processing unit, and the central processing unit carries out comprehensive scheduling according to the real-time positioning information of the truck.
8. The truck positioning method based on self-generation of wind energy according to claim 7, wherein the electric quantity management module controls electric energy generated by the wind energy power generation device to be used as a first-stage power supply unit to directly supply power to the positioning device during the driving process of the truck, and redundant electric energy generated by the self-generation device is stored by a rechargeable battery;
in the process of low-speed running or short-time stopping of the truck, the electric energy generated by the self-generating device cannot meet the power consumption requirement of the positioning device, and the rechargeable battery is used as a second-stage power supply unit to supply power to the positioning device;
when the truck stops for a long time, the electric quantity in the rechargeable battery is consumed, the non-rechargeable battery is used as a third-level power supply unit to supply power to the positioning device, and the positioning requirement of the truck is met.
9. The method for positioning the truck based on wind energy self-generation as claimed in claim 7, wherein a vibration sensor and an acceleration sensor in the positioning module jointly detect a running state of the truck, the vibration sensor and the acceleration sensor do not detect the movement of the truck in a static state of the truck, the central processing unit controls the positioning device to enter a sleep state, a low power consumption mode is kept for standby, when the vibration sensor and the acceleration sensor detect that the truck enters the moving state, the vibration sensor sends a signal to the central processing unit, the central processing unit wakes up the positioning device to enter a working mode, and the positioning module performs positioning and sends position information to the central processing unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010334720.7A CN111547106A (en) | 2020-04-24 | 2020-04-24 | Truck positioning device and method based on wind energy self-power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010334720.7A CN111547106A (en) | 2020-04-24 | 2020-04-24 | Truck positioning device and method based on wind energy self-power generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111547106A true CN111547106A (en) | 2020-08-18 |
Family
ID=71998170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010334720.7A Pending CN111547106A (en) | 2020-04-24 | 2020-04-24 | Truck positioning device and method based on wind energy self-power generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111547106A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113815656A (en) * | 2021-09-28 | 2021-12-21 | 郑州通晓数据技术有限公司 | Multi-stage power supply charging method and device based on freight train |
| CN114239776A (en) * | 2022-02-24 | 2022-03-25 | 浙江图维科技股份有限公司 | Displacement electronic tag and cable displacement detection method |
| CN114649607A (en) * | 2022-02-14 | 2022-06-21 | 摩拜(北京)信息技术有限公司 | Battery management method and device for vehicle, vehicle and storage medium |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101685986A (en) * | 2009-05-21 | 2010-03-31 | 复旦大学 | Wind and light complementary power generation system using super capacitor |
| WO2013078668A1 (en) * | 2011-12-02 | 2013-06-06 | 拓实电子（深圳）有限公司 | Solar dual-supply circuit |
| CN203288011U (en) * | 2013-05-08 | 2013-11-13 | 张恺龙 | Wind power supply-type satellite positioning and tracking alarm device |
| CN105015564A (en) * | 2015-07-29 | 2015-11-04 | 太原融盛科技有限公司 | Railway wagon logistics information system |
| CN205075849U (en) * | 2015-09-09 | 2016-03-09 | 太原融盛科技有限公司 | Dangerous article transporting safety monitoring system of railway freight car |
| CN205680302U (en) * | 2016-06-16 | 2016-11-09 | 贵州北斗空间信息技术有限公司 | Bus onboard system based on Big Dipper positioning |
-
2020
- 2020-04-24 CN CN202010334720.7A patent/CN111547106A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101685986A (en) * | 2009-05-21 | 2010-03-31 | 复旦大学 | Wind and light complementary power generation system using super capacitor |
| WO2013078668A1 (en) * | 2011-12-02 | 2013-06-06 | 拓实电子（深圳）有限公司 | Solar dual-supply circuit |
| CN203288011U (en) * | 2013-05-08 | 2013-11-13 | 张恺龙 | Wind power supply-type satellite positioning and tracking alarm device |
| CN105015564A (en) * | 2015-07-29 | 2015-11-04 | 太原融盛科技有限公司 | Railway wagon logistics information system |
| CN205075849U (en) * | 2015-09-09 | 2016-03-09 | 太原融盛科技有限公司 | Dangerous article transporting safety monitoring system of railway freight car |
| CN205680302U (en) * | 2016-06-16 | 2016-11-09 | 贵州北斗空间信息技术有限公司 | Bus onboard system based on Big Dipper positioning |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113815656A (en) * | 2021-09-28 | 2021-12-21 | 郑州通晓数据技术有限公司 | Multi-stage power supply charging method and device based on freight train |
| CN113815656B (en) * | 2021-09-28 | 2023-01-24 | 郑州通晓数据技术有限公司 | Multi-stage power supply charging method and device based on freight train |
| CN114649607A (en) * | 2022-02-14 | 2022-06-21 | 摩拜(北京)信息技术有限公司 | Battery management method and device for vehicle, vehicle and storage medium |
| CN114239776A (en) * | 2022-02-24 | 2022-03-25 | 浙江图维科技股份有限公司 | Displacement electronic tag and cable displacement detection method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102638195B (en) | Solar energy generating system control method | |
| CN111547106A (en) | Truck positioning device and method based on wind energy self-power generation | |
| CN104218875B (en) | Independent photovoltaic generating railway power supply control system and control method thereof | |
| CN104734190B (en) | A kind of monitoring method of the micro-grid system being automatically obtained FREQUENCY CONTROL | |
| CN101604854A (en) | Solar energy and wind energy combined power generation system | |
| KR200497140Y1 (en) | New energy vehicle | |
| Wang et al. | A hybrid, self-adapting drag-lift conversion wind energy harvesting system for railway turnout monitoring on the Tibetan Plateau | |
| CN102355006A (en) | Joint wind-solar-storage joint grid-connected power generation coordination control method | |
| CN105356581A (en) | Electric vehicle charging station based on wind energy and photovoltaic generation | |
| CN102420546A (en) | Solar charging device based on singlechip | |
| CN203243105U (en) | Automobile distributed power supply device | |
| CN204928295U (en) | Portable ready -package charging station of modularization | |
| CN101141066B (en) | Method for regulating and controlling renewable energy resources power generation system by flywheel accumulation energy device | |
| CN101545577B (en) | Method and system for quickly supplying air to compressed air motor vehicle by utilizing natural energy | |
| CN201910636U (en) | Super highway electromobile charging station device | |
| CN101630856A (en) | Composite device of light funnel light concentrating photovoltaic power generation and wind power generation | |
| CN106655982A (en) | Wind-photovoltaic hybrid energy storage base station | |
| CN106356906A (en) | Energy conservation control method and system based on microgrid | |
| CN102244481A (en) | Solar orientation biaxial fully-automatic tracking control power generation equipment | |
| Zhou et al. | Research review on energy storage technology in power grid | |
| CN206247235U (en) | A kind of multiple-energy-source LED street lamp | |
| CN202495890U (en) | Solar energy charging device based on single chip microcomputer | |
| CN204013328U (en) | Wind-light complementing power generation device | |
| CN207917056U (en) | A kind of hybrid new energy automatic balance car | |
| CN202294805U (en) | Wind energy storage generator car |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200818 |
|
| RJ01 | Rejection of invention patent application after publication |