CN112628077A - Novel self-powered passive response system with information capable of being updated in real time - Google Patents
Novel self-powered passive response system with information capable of being updated in real time Download PDFInfo
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- CN112628077A CN112628077A CN202011127812.4A CN202011127812A CN112628077A CN 112628077 A CN112628077 A CN 112628077A CN 202011127812 A CN202011127812 A CN 202011127812A CN 112628077 A CN112628077 A CN 112628077A
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- 238000001914 filtration Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 230000008859 change Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- 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
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- 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
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/04—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor having stationary wind-guiding means, e.g. with shrouds or channels
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- 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
- F03D9/34—Wind motors specially adapted for installation in particular locations on stationary objects or on stationary man-made structures
- F03D9/43—Wind motors specially adapted for installation in particular locations on stationary objects or on stationary man-made structures using infrastructure primarily used for other purposes, e.g. masts for overhead railway power lines
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- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/30—Wind power
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- 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
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- 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
- Y02E10/74—Wind turbines with rotation axis perpendicular to the 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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a novel self-powered passive response system with information capable of being updated in real time, which belongs to the technical field of rail transit and solves the problem that in the prior art, a passive transponder has no power supply device inside, and the information inside cannot be updated in real time, so that real-time data transmission with a train control system cannot be carried out when the running condition and the line condition of a train change.
Description
Technical Field
The invention belongs to the technical field of rail transit, and particularly belongs to a novel self-powered passive response system with real-time information updating.
Background
With the continuous development of national economy and the continuous improvement of the living standard of people in China, the train trip by taking the motor train unit becomes the main mode of the railway trip of the national people in China, 4.6 hundred million passengers are sent by the motor train unit train in 2019 all the year round, the increase on the same scale is 16.9 percent, and 742 million passengers are sent by day, which accounts for 62.5 percent of the passenger sending amount of the railway in China. The increasing train service requirements of the motor train unit increase the running density and speed of the train, and meanwhile, the pressure of long-time safe and stable running of the high-speed motor train unit train is increased. China national railway group company Limited also mentions to ensure that the safety quality of transportation equipment is kept in good order in the safety work deployment of every year, ensures the safety of on-line running vehicles, stops train operation hidden danger from the source, and effectively protects the running safety of trains.
The transponder is a yellow small box arranged between two steel rails of a railway line, can transmit related line information to a train and is divided into an active transponder and a passive transponder, the passive transponder is generally arranged between a section and a platform, and mainly transmits fixed parameters of the line to the train in a wireless mode.
Disclosure of Invention
The invention provides a novel passive transponder of a self-powered passive response system, which can update information in real time and aims to solve the problem that the passive transponder in the prior art cannot perform real-time data transmission with a train control system when the running condition and the line condition of a train change because no power supply device is arranged in the passive transponder, and the aim is that: the passive transponder can obtain energy and form a network with the active transponder, so that the passive transponder has very important effects on more accurate train positioning and information transmission
The technical scheme adopted by the invention is as follows:
the utility model provides a novel information can real-time update's self-power passive response system, is including setting up the fan machine case in passive transponder one side, passive transponder and fan machine case set firmly on the rail, the wind-guiding mouth has been seted up along the axial side of rail to the fan machine case, one side of wind-guiding mouth is provided with the wind energy conversion system, the wind energy conversion system sets up in the fan machine case, the wind energy conversion system rigid coupling has the generator, the generator pass through filter rectifier circuit with the passive transponder is connected. By adopting the scheme, the small and medium-sized wind turbines and the generator are arranged between the two guide rails for train running to collect wind energy generated in the running process of the train, and then the wind energy is converted into electric energy which is transmitted to the passive transponder, so that the passive transponder has enough energy to exchange information with the outside; and waste wind energy is collected to realize environmental protection.
Preferably, the wind turbine comprises a rotating shaft and blades, one end of the rotating shaft is fixedly connected with the generator, the other end of the rotating shaft is fixedly arranged in the fan case through a bearing, a connecting rod fixing frame is fixedly arranged in the middle of the rotating shaft, and the connecting rod fixing frame is fixedly connected with the blades through blade connecting rods.
Preferably, the two sides of the wind turbine are respectively provided with a filter screen, and the filter screens are arranged along the axial direction of the rail. By adopting the preferred scheme, the filter screen can effectively prevent sundries on the track from entering the case, thereby avoiding the damage of the wind turbine caused by the sundries; the filter screen can rectify the turbulent vehicle bottom airflow, and the wind energy collection efficiency of the wind turbine is improved.
Preferably, the number of the connecting rod fixing frames is three, the three connecting rod fixing frames are uniformly arranged along the circumference of the rotating shaft, and each connecting rod fixing frame is fixedly connected with the blade through a blade connecting rod. With the preferred scheme, the three-blade structure is arranged, and wind energy is collected to the maximum degree in a limited space.
Preferably, a wireless communication module and a storage battery are arranged inside the passive transponder, and the storage battery is respectively connected with the wireless communication module and the filtering and rectifying circuit. By adopting the preferred scheme, the internal structure of the passive transponder is improved, the wireless communication module and the storage battery are added, and the real-time transmission and communication of the passive transponder to information are realized.
Preferably, the wind turbine is a vertical axis wind turbine. By adopting the optimized scheme, the vertical axis wind turbine has the advantages of no noise, wide wind speed application range, high safety, strong wind resistance, small running radius, easy maintenance, no need of wind alignment, full and strong output characteristic curve of the generator and contribution to improving the utilization rate of wind power resources.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. the invention collects the wind energy generated during the running of the train by arranging the small and medium-sized wind turbines and the generator between two guide rails of the running train, further converts the wind energy into electric energy and transmits the electric energy to the passive transponder, so that the passive transponder has enough energy to exchange information with the outside; and waste wind energy is collected to realize environmental protection.
2. The filter screen can effectively prevent sundries on the track from entering the case, thereby avoiding the damage of the sundries to the wind turbine; the filter screen can rectify the disordered vehicle bottom airflow, so that the wind energy collection efficiency of the wind turbine is improved; the three-blade structure is arranged, so that wind energy can be collected to the maximum degree in a limited space.
3. The internal structure of the passive transponder is improved, the wireless communication module and the storage battery are added, and the real-time transmission and communication of the passive transponder to information are realized; the vertical axis wind turbine selected by the wind turbine has no noise, wide wind speed application range, high safety, strong wind resistance, small running radius, easy maintenance and no need of wind alignment, so that the output characteristic curve of the generator is full and strong, and the utilization rate of wind power resources is favorably improved.
Drawings
The invention will now be described, by way of example, with reference to the accompanying drawings, in which:
FIG. 1 is a schematic diagram of: the internal structure of one embodiment of the invention is schematically shown.
FIG. 2 is a diagram of: a three-dimensional perspective view of one embodiment of the present invention.
FIG. 3 is a diagram of: an assembly diagram of one embodiment of the present invention.
FIG. 4 is a diagram of: the invention relates to a circuit diagram of a transmitting terminal of a wireless communication module.
FIG. 5 is a diagram of: the receiving end of the wireless communication module according to an embodiment of the present invention is generally assembled into a circuit diagram.
Reference numerals: 1-a passive transponder; 2-a fan case; 4-a generator; 5-blade; 6-a rotating shaft; 7-a bearing; 8-connecting rod fixing frame; 9-blade connecting rod; 10-a filter screen.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
The present invention is described in detail below with reference to fig. 1-3.
The utility model provides a novel self-power passive response system that information can be updated in real time, is including setting up fan machine case 2 in passive transponder 1 one side, passive transponder 1 and fan machine case 2 set firmly on the rail, fan machine case 2 has seted up the wind-guiding mouth along the axial side of rail, one side of wind-guiding mouth is provided with the wind energy conversion system, the wind energy conversion system sets up in the fan machine case 2, the wind energy conversion system rigid coupling has generator 4, generator 4 through filter rectifier circuit with passive transponder 1 is connected.
The wind turbine comprises a rotating shaft 6 and blades 5, one end of the rotating shaft 6 is fixedly connected with the generator 4, the other end of the rotating shaft 6 is fixedly arranged in the fan case 2 through a bearing 7, a connecting rod fixing frame 8 is fixedly arranged in the middle of the rotating shaft 6, and the connecting rod fixing frame 8 is fixedly connected with the blades 5 through blade connecting rods 9.
And filter screens 10 are respectively arranged on two sides of the wind turbine 3, and the filter screens 10 are arranged along the axial direction of the rail.
The number of the connecting rod fixing frames 8 is three, the three connecting rod fixing frames 8 are uniformly arranged along the circumference of the rotating shaft 6, and each connecting rod fixing frame 8 is fixedly connected with the blade 5 through a blade connecting rod 9.
The passive transponder is characterized in that a wireless communication module and a storage battery are arranged inside the passive transponder 1, and the storage battery is connected with the wireless communication module and the filtering and rectifying circuit respectively.
The wind turbine is a vertical axis wind turbine.
In the above embodiment, as shown in fig. 1 and 2, the wind turbine is fixedly arranged in the fan case 2, the wind turbine includes a rotating shaft 6, a connecting rod fixing frame 8 is fixedly sleeved in the middle of the rotating shaft 6, the connecting rod fixing frame 8 is fixedly connected with a blade connecting rod 9 through a bolt in three directions, a blade 5 is arranged on the blade connecting rod 9, the rotating shaft 6 is arranged in the fan case 2, one end of the rotating shaft is connected with the fan case 2 through a bearing 7, a corresponding bearing dust cover is arranged at the joint of the bearing 7, the other end of the rotating shaft 6 passes through another bearing and is connected with an input shaft of the generator 4, the rotating shaft and the input shaft are fixed through a key, the generator 4 selects a permanent magnetic direct current type generator, and.
The fan case 2 is fixed on a rail through bolts, in order to ensure the safety of a train, the distance between the top of the fan case 2 and the bottom surface of a train body is not less than 85mm, the air guide port of the fan case 2 is consistent with the pre-running direction of the train, namely, the air guide port is consistent with the linear direction of the rail, when the train passes through the rail, complex airflow is generated between rails at the bottom of the train and is converged by the fan case 2 and the filter screen 10, so that a flow field becomes relatively stable, the airflow drives the blades 5 to rotate after passing through the filter screen 10, the rotation of the blades 5 drives the rotating shaft 6 to rotate at the same rotating speed, and the generator 4 connected with the rotating shaft 6.
Aiming at the improvement of the passive transponder 1, the passive transponder has the function of information interaction; the wireless communication module specifically utilizes an STC89C51 singlechip to control an NRF24L01 module to perform data transceiving, and comprises a transmitting end assembly circuit diagram and a receiving end assembly circuit diagram. In this embodiment, as shown in fig. 4 and 5, the transmitting end assembly circuit diagram is set in the active transponder, the receiving end assembly circuit diagram is set in the passive transponder 1, compared with the receiving end assembly circuit diagram, the transmitting end assembly circuit diagram is added with an RS232 serial port for communicating with a PC end, thereby simulating a function of data exchange with a control center in the active transponder, a single chip microcomputer arranged in the active transponder receives data transmitted by the serial port, converts the data into a wireless signal, and transmits the wireless signal to the receiving end assembly circuit arranged in the passive transponder 1, and the passive transponder 1 transmits the wireless signal to a passing train.
The above-mentioned embodiments only express the specific embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for those skilled in the art, without departing from the technical idea of the present application, several changes and modifications can be made, which are all within the protection scope of the present application.
Claims (6)
1. The utility model provides a novel information can real-time update's self-power passive response system, its characterized in that, including setting up fan machine case (2) in passive transponder (1) one side, passive transponder (1) and fan machine case (2) set firmly on the rail, fan machine case (2) have seted up the wind-guiding mouth along the axial side of rail, one side of wind-guiding mouth is provided with the wind energy conversion system, the wind energy conversion system sets up in fan machine case (2), the wind energy conversion system rigid coupling has generator (4), generator (4) through filter rectifier circuit with passive transponder (1) are connected.
2. A novel self-powered passive transponder system with real-time information update according to claim 1, wherein: the wind turbine (3) comprises a rotating shaft (6) and blades (5), one end of the rotating shaft (6) is fixedly connected with the generator (4), the other end of the rotating shaft (6) is fixedly arranged in the fan case (2) through a bearing (7), a connecting rod fixing frame (8) is fixedly arranged in the middle of the rotating shaft (6), and the connecting rod fixing frame (8) is fixedly connected with the blades (5) through blade connecting rods (9).
3. A novel self-powered passive transponder system with real-time information update according to claim 1, wherein: two sides of the wind turbine (3) are respectively provided with a filter screen (10), and the filter screens (10) are arranged along the axial direction of the rail.
4. A novel self-powered passive transponder system with real-time information update as claimed in claim 2, wherein: the number of the connecting rod fixing frames (8) is three, the three connecting rod fixing frames (8) are uniformly arranged along the circumference of the rotating shaft (6), and each connecting rod fixing frame (8) is fixedly connected with the blade (5) through a blade connecting rod (9) respectively.
5. A novel self-powered passive transponder system with real-time information update according to claim 1, wherein: the passive transponder is characterized in that a wireless communication module and a storage battery are arranged inside the passive transponder (1), and the storage battery is connected with the wireless communication module and the filtering and rectifying circuit respectively.
6. A novel self-powered passive transponder system with real-time information update according to claim 1, wherein: the wind turbine is a vertical axis wind turbine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011127812.4A CN112628077B (en) | 2020-10-19 | 2020-10-19 | Novel self-powered passive response system with information capable of being updated in real time |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011127812.4A CN112628077B (en) | 2020-10-19 | 2020-10-19 | Novel self-powered passive response system with information capable of being updated in real time |
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| Publication Number | Publication Date |
|---|---|
| CN112628077A true CN112628077A (en) | 2021-04-09 |
| CN112628077B CN112628077B (en) | 2022-03-25 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202001195U (en) * | 2010-12-30 | 2011-10-05 | 深圳市艾飞盛风能科技有限公司 | Railway train and wind power generator for railway train |
| CN102594466A (en) * | 2012-01-19 | 2012-07-18 | 中国铁道科学研究院通信信号研究所 | Comprehensive detection system of high-speed railway balise |
| US20140105743A1 (en) * | 2009-11-05 | 2014-04-17 | Clifford E. Bassett | Conical fan assembly for use in a wind turbine for the generation of power |
| CN204548158U (en) * | 2015-03-31 | 2015-08-12 | 鞍山通奇工程技术有限公司 | Railroad train car ground joint control system |
| CN104895746A (en) * | 2015-06-05 | 2015-09-09 | 东北电力大学 | Miniature wind power generation and utilization system in tunnel |
| CN110067706A (en) * | 2019-04-28 | 2019-07-30 | 李�浩 | A kind of power generator using train wind-force |
| KR20190131643A (en) * | 2018-05-17 | 2019-11-27 | 주식회사 썬스타 | Power generation device using wind force and pneumatic |
-
2020
- 2020-10-19 CN CN202011127812.4A patent/CN112628077B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140105743A1 (en) * | 2009-11-05 | 2014-04-17 | Clifford E. Bassett | Conical fan assembly for use in a wind turbine for the generation of power |
| CN202001195U (en) * | 2010-12-30 | 2011-10-05 | 深圳市艾飞盛风能科技有限公司 | Railway train and wind power generator for railway train |
| CN102594466A (en) * | 2012-01-19 | 2012-07-18 | 中国铁道科学研究院通信信号研究所 | Comprehensive detection system of high-speed railway balise |
| CN204548158U (en) * | 2015-03-31 | 2015-08-12 | 鞍山通奇工程技术有限公司 | Railroad train car ground joint control system |
| CN104895746A (en) * | 2015-06-05 | 2015-09-09 | 东北电力大学 | Miniature wind power generation and utilization system in tunnel |
| KR20190131643A (en) * | 2018-05-17 | 2019-11-27 | 주식회사 썬스타 | Power generation device using wind force and pneumatic |
| CN110067706A (en) * | 2019-04-28 | 2019-07-30 | 李�浩 | A kind of power generator using train wind-force |
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|---|---|
| CN112628077B (en) | 2022-03-25 |
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