CN112700656A - Self-powered vehicle speed measurement and overspeed photographing evidence obtaining system - Google Patents
Self-powered vehicle speed measurement and overspeed photographing evidence obtaining system Download PDFInfo
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- CN112700656A CN112700656A CN202011577839.3A CN202011577839A CN112700656A CN 112700656 A CN112700656 A CN 112700656A CN 202011577839 A CN202011577839 A CN 202011577839A CN 112700656 A CN112700656 A CN 112700656A
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/052—Detecting movement of traffic to be counted or controlled with provision for determining speed or overspeed
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
- G08G1/0175—Detecting movement of traffic to be counted or controlled identifying vehicles by photographing vehicles, e.g. when violating traffic rules
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K35/00—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit
- H02K35/02—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit with moving magnets and stationary coil systems
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N1/00—Electrostatic generators or motors using a solid moving electrostatic charge carrier
- H02N1/04—Friction generators
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention relates to a self-powered vehicle speed measuring and overspeed photographing evidence obtaining system which comprises an energy collecting belt I, an energy collecting belt II and a central control rod, wherein the two energy collecting belts are arranged at preset positions on a road surface, and the distance between the two energy collecting belts is a set value s; the two energy collecting belts respectively comprise a plurality of fully-sealed power generation units which are connected in series or in parallel; the two energy acquisition belts are connected in series or in parallel and then are electrically connected with the central control rod in a wired mode, the central control rod is installed at a preset position of a road, a power management module, a central control module and a wireless transmission module are installed inside the central control rod, a snapshot camera is installed at the top of the central control rod, the power management module is respectively and electrically connected with the central control module, the snapshot camera and the wireless transmission module, and the central control module, the snapshot camera and the wireless transmission module are continuously powered to achieve self-energy supply of the system; the invention can monitor the speed of the vehicle, can provide green, environment-friendly and sustainable energy for the work of the whole system, realizes the self-energy supply of the system and solves the energy supply problem of the current speed measuring and photographing device.
Description
[ technical field ]
The invention belongs to the technical field of intelligent traffic, and particularly relates to a self-powered vehicle speed measurement and overspeed photographing evidence obtaining system.
[ background art ]
With the development of social economy, the automobile holding capacity is rapidly increased, traffic jam and traffic accidents are more frequent, and the urban development and the life quality of people are seriously influenced. Vehicle overspeed is one of the important causes of traffic accidents. The vehicle speed monitoring and the photographing and evidence obtaining have important effects on traffic control and traffic safety guarantee. At present, the speed measurement photographing technology has a key problem that external power supply is needed, the requirement on the use condition is high, the operation in remote areas is difficult, the battery power supply cannot be continuous, the pollution is large, the implementation and maintenance cost of wired transmission is high, the difficulty is large, the occupied space is large, and the environment is influenced.
[ summary of the invention ]
The invention aims to solve the defects and provide a self-powered vehicle speed measuring and overspeed photographing and evidence obtaining system.
The self-powered vehicle speed measuring and overspeed photographing evidence obtaining system comprises an energy collecting belt I1, an energy collecting belt II 2 and a central control rod 3, wherein the energy collecting belt I1 and the energy collecting belt II 2 are installed at preset positions on a road surface, and the distance between the energy collecting belt I1 and the energy collecting belt II 2 is a set value s; the energy collection belt I1 and the energy collection belt II 2 both comprise a plurality of fully-sealed power generation units 4, and the plurality of fully-sealed power generation units 4 are connected in series or in parallel; the energy collection belt I1 and the energy collection belt II 2 are connected in series or in parallel and then are electrically connected with the central control rod 3 in a wired mode, the central control rod 3 is installed at a preset position of a road, a power management module 5, a central control module 6 and a wireless transmission module 8 are installed inside the central control rod 3, a snapshot camera 7 is installed at the top of the central control rod 3, the energy collection belt I1 and the energy collection belt II 2 transmit electric energy generated by rolling of a vehicle to the power management module 5 through a fully-sealed power generation unit 4 for processing and storage, the energy collection belt I1 and the energy collection belt II 2 transmit real-time vehicle passing information to the central control module 6 in the form of electric signals, the central control module 6 is connected with the wireless transmission module 8 and the snapshot camera 7 respectively, the power management module 5 is electrically connected with the central control module 6, the snapshot camera 7 and the wireless transmission module 8 respectively, and the central control module 6, the snapshot camera 7 and the wireless transmission module 8 are electrically connected, The snapshot camera 7 and the wireless transmission module 8 are continuously powered to realize self-power supply of the system.
Further, the distance between the energy collection zone one 1 and the energy collection zone two 2 is set to 10 to 12m, and the energy collection zone one 1 and the energy collection zone two 2 have the same arrangement at the other end of the road.
Further, each of the totally enclosed power generating units 4 is enclosed in an elastic rubber enclosure, which is in good contact with the soil.
Further, the central control rod 3 is vertically arranged, the horizontal distance between the central control rod 3 and the energy collection belt II 2 is 20 m-40 m, and the height of the central control rod 3 is 3 m-5 m.
Further, the central control module 6 is a single chip microcomputer.
Further, when the rolling energy collection belt 1 of the vehicle, the energy collection belt 1 receives the rolling signal and records t at the moment1At the moment, the central control module 6 receives the time data t through the wireless transmission module 81(ii) a When the vehicle rolls the energy acquisition belt II 2, the energy acquisition belt II 2 receives the rolling signal and records t at the moment2At the moment, the central control module 6 receives the time data t through the wireless transmission module 82(ii) a Get Δ t ═ t2-t1Calculating the vehicle speed at the moment by using the formula v as s/delta t; if the obtained vehicle speed v is larger than the preset value v of the central control module 60If the vehicle speed is higher than the set speed, the central control module 6 controls the snapshot camera 7 to snapshot the overspeed vehicle in real time, and sends the photo data and the vehicle speed to the traffic control platform system through the wireless transmission module 8, otherwise, the central control module 6 continues to monitor the whole system; when the vehicle rolling energy collection belt I1 and the vehicle rolling energy collection belt II 2 are used, the plurality of series or parallel connection full-sealed power generation units 4 work normally, the plurality of full-sealed power generation units 4 transmit generated electric energy to the power management module 5 to be processed and stored, the power management module 5 continuously supplies power for the central control module 6, the snapshot camera 7 and the wireless transmission module 8, and self-energy supply of the system is achieved.
Further, the fully-sealed power generation unit 4 is an electromechanical energy conversion device for rolling the energy collection belt I1 and the energy collection belt II 2 through a collection vehicle, and the fully-sealed power generation unit 4 is provided with an electric control board.
Compared with the prior art, the invention is improved on the prior art, the power management module, the central control module, the snapshot camera and the wireless transmission module are integrated into the central control rod to be used as the road rod, the structure is novel and simple, the design is reasonable, and the arrangement space is reduced; based on efficient co-fusion vehicle vibration energy collection, the two energy collection belts transmit electric energy generated by vehicle rolling to the power management module for processing and storage, and can continuously supply power to the central control module, the snapshot camera and the wireless transmission module, so that a sustainable normal working environment is provided, system self-power supply is realized, the energy utilization rate and the flexibility of electric energy use are remarkably improved, and different power consumption requirements are met; in conclusion, the first vehicle-road energy collection belt and the second vehicle-road energy collection belt can monitor the speed of the vehicle, provide green, environment-friendly and sustainable energy for the work of the whole system, realize the self-energy supply of the system, solve the energy supply problem of the conventional speed-measuring photographing device, and are worthy of popularization and application.
[ description of the drawings ]
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a flow chart of the vehicle speed measurement of the present invention;
FIG. 3 is a flow chart of the operation of the present invention;
FIG. 4 is a schematic diagram of the energy conversion and utilization of the present invention;
FIG. 5 is an enlarged, fragmentary schematic view of one or two of the energy collection zones of FIG. 1;
FIG. 6 is an enlarged view of a portion of FIG. 5 at I;
FIG. 7 is a schematic structural diagram of a hermetically sealed power generation unit according to the present invention;
FIG. 8 is a schematic view of the internal structure of FIG. 7;
FIG. 9 is a schematic view of the gearing on one side of FIG. 7;
FIG. 10 is a partial cross-sectional structural view of FIG. 9;
FIG. 11 is a schematic view of the transmission of FIG. 9 with the transmission mounting plate further removed;
FIG. 12 is a schematic view of the electronic shelf of FIG. 7;
FIG. 13 is a schematic view of the composite power wheel configuration of FIG. 7;
FIG. 14 is another schematic structural view of the composite power generation wheel of FIG. 7;
FIG. 15 is a schematic view of the stator structure of FIG. 7;
in the figure: 1. the device comprises an energy collecting belt I2, an energy collecting belt II 3, a central control rod 4, a full-sealed power generation unit 401, a return spring I402, a sealing cover 403, a lifting plate 404, a driven permanent magnet 405, a guide post 406, a return spring II 407, a top plate 408, a transmission assembly 409, a composite power generation wheel 410, a power generation stator 411, a bottom plate 412, a power generation stator mounting plate 413, a transmission mounting plate 414, a lifting rack 415, a driven gear 416, a gear mounting shaft I417, a frequency raising gear 418, a working gear I419, a gear mounting shaft II 420, a reversing gear 421, a gear mounting shaft III 422, a working gear II 423, a gear mounting shaft IV 424, a pawl wheel I425, a pawl wheel II 426, a ratchet 427, a rotating disc 428, a power generation permanent magnet 429, a coil 430, a friction electrode 431, a power generation electronic shelf 432, The device comprises a power-off electronic frame 433, an electrostatic induction electrode 434, a conduction bridge 435, a load terminal 436, a power generation permanent magnet installation base 437, a power generation coil installation base 5, a power management module 6, a central control module 7, a snapshot camera 8 and a wireless transmission module.
[ detailed description of the invention ]
The invention is further described below with reference to the accompanying drawings:
as shown in fig. 1 to 4, the invention provides a self-powered vehicle speed measurement and overspeed photographing evidence obtaining system, which comprises an energy collection belt I1, an energy collection belt II 2 and a central control rod 3, wherein the energy collection belt I1 and the energy collection belt II 2 are arranged at preset positions on a road surface, and the distance between the energy collection belt I1 and the energy collection belt II is a set value s; the energy collection belt I1 and the energy collection belt II 2 both comprise a plurality of fully-sealed power generation units 4, and the plurality of fully-sealed power generation units 4 are connected in series or in parallel; the energy collecting belt I1 and the energy collecting belt II 2 are connected in series or in parallel and then are electrically connected with a central control rod 3 in a wired mode, the central control rod 3 is installed at a preset position of a road, a power supply management module 5, a central control module 6 and a wireless transmission module 8 are installed inside the central control rod 3, a snapshot camera 7 is installed at the top of the central control rod 3, the energy collecting belt I1 and the energy collecting belt II 2 transmit electric energy generated by vehicle rolling to the power supply management module 5 through a fully-sealed power generation unit 4 for processing and storage, the energy collecting belt I1 and the energy collecting belt II 2 transmit real-time vehicle passing information to the central control module 6 in an electric signal mode, the central control module 6 is respectively connected with the wireless transmission module 8 and the snapshot camera 7, the power supply management module 5 is respectively and electrically connected with the central control module 6, the snapshot camera 7 and the wireless transmission module 8, and continuously supplies power to the central control module 6, the snapshot camera 7 and the wireless transmission module 8 so as to realize self-power supply of the system. The distance between the energy collection belt I1 and the energy collection belt II 2 is set to be 10-12 m, and the energy collection belt I1 and the energy collection belt II 2 are arranged at the other end of the road in the same way; an elastic rubber packaging shell for packaging each full-sealed power generation unit 4, wherein the elastic rubber packaging shell is in good contact with soil; the central control rod 3 is erected at the position with the distance of 20m to 40m of the energy collecting belt II 2, and the height of the central control rod 3 is 3m to 5 m; the central control module 6 is a singlechip; the power management module 5 collects electric energy generated by the fully-sealed power generation unit 4, processes and stores the electric energy, and the power management module 5 can continuously supply power to the central control module 6, the snapshot camera 7 and the wireless transmission module 8, so that self-energy supply of the system is realized.
An energy collection belt I, an energy collection belt II, a central control rod, a traffic control platform system and a plurality of vehicles in the whole system are all used as participants of the system, and the method specifically comprises the following steps: when the rolling energy collecting belt 1 of the vehicle receives the rolling signal and records t at the moment1At the moment, the central control module 6 receives the time data t through the wireless transmission module 81(ii) a When the vehicle rolls the energy acquisition belt II 2, the energy acquisition belt II 2 receives the rolling signal and records t at the moment2At the moment, the central control module 6 receives the time data t through the wireless transmission module 82(ii) a Get Δ t ═ t2-t1Calculating the vehicle speed at the moment by using the formula v as s/delta t; if the obtained vehicle speed v is larger than the preset value v of the central control module 60If the vehicle speed is higher than the set speed, the central control module 6 controls the snapshot camera 7 to snapshot the overspeed vehicle in real time, and sends the photo data and the vehicle speed to the traffic control platform system through the wireless transmission module 8; otherwise, the central control module 6 continues to monitor the whole system. When the vehicle rolling energy collection belt I1 and the vehicle rolling energy collection belt II 2 are used, the plurality of series or parallel connection full-sealed power generation units 4 work normally, the plurality of full-sealed power generation units 4 transmit generated electric energy to the power management module 5 for processing and storing, the power management module 5 continuously supplies energy to the central control module 6, the snapshot camera 7 and the wireless transmission module 8, and the self-energy supply of the system is achieved.
As shown in the attached drawings 1 and 2, the vehicle speed measurement is carried out, wherein an energy collection belt I1 and an energy collection belt II 2 are arranged at preset positions of a road surface, and the distance between the energy collection belt I1 and the energy collection belt II is a set value s; the energy acquisition zone I1 and the energy acquisition zone II 2 receive rolling signals and respectively record t1And t2Time of dayThe central control module 6 receives the time data t through the wireless transmission module 81And t2Obtaining Δ t ═ t2-t1The vehicle speed at this time is calculated by the formula v ═ s/Δ t.
As shown in the attached figures 1 to 3, the vehicle speed v calculated by the central control module 6 is greater than the preset value v in the overspeed snapshot0And the central control module 6 controls the snapshot camera 7 to snapshot the overspeed vehicle in real time, and transmits the photo data and the vehicle speed to the traffic control platform system through the wireless transmission module 8.
As shown in the attached figure 4, when the vehicle rolls the energy collection belt I1 and the energy collection belt II 2, the plurality of series or parallel connection full-sealed power generation units 4 work normally, the plurality of full-sealed power generation units 4 transmit the generated electric energy to the power management module 5 for processing and storage, and the power management module 5 continuously supplies energy to the central control module 6, the snapshot camera 7 and the wireless transmission module 8, so that the self-energy supply of the system is realized.
The working principle of the invention is as follows: when the vehicle rolls on the road surface, a large amount of vibration energy is generated, at the moment, the fully-sealed power generation unit can collect the vibration energy generated by the first energy collection belt and the second energy collection belt of the vehicle rolling energy and convert the vibration energy into electric energy to supply power for the central control module, the snapshot camera and the wireless transmission module, and therefore self-energy supply of the system is achieved. This self-power speed of a motor vehicle is measured and is taken a photograph system of collecting evidence based on high efficiency melts vehicle vibration energy collection altogether, convert the electric energy into through collecting vehicle vibration energy, power management module handles and stores, power management module gives well accuse module, snapshot camera and wireless transmission module power supply, thereby sustainable normal operational environment has, realize the system self-power, the flexibility ratio that energy utilization rate and electric energy used has been promoted to showing, different power consumption demands have been satisfied.
In the invention, the fully-sealed power generation unit 4 is an electromechanical energy conversion device for collecting energy of the energy collection belt I1 and the energy collection belt II 2 by rolling the collected vehicles, the fully-sealed power generation unit 4 is a device for collecting vibration energy generated by the vehicles when the vehicles are pressed, and the fully-sealed power generation unit 4 is provided with a small-sized electric control board. As shown in fig. 7 to 15, the totally enclosed power generating units 4 are embedded in the installation roadbed, the installation roadbed is installed below the rolling lifting belt, the bottom of the rolling lifting belt is provided with permanent magnets generating magnetic repulsion force corresponding to the totally enclosed power generating units 4, a first return spring 401 is arranged below the rolling lifting belt, and the outer side of the totally enclosed power generating units 4 is provided with a sealing cover 402. The fully-sealed power generation unit 4 comprises a lifting plate 403, a top plate 407, a transmission component 408, a composite power generation wheel 409 and a power generation stator 410, wherein the lifting plate 403 is positioned at the top of the fully-sealed power generation unit 4 and above the top plate 407, and is arranged with the top plate 407 at intervals, a driven permanent magnet 404 is installed in the middle of the lifting plate 403, a guide pillar 405 which is vertically arranged is arranged below the lifting plate 403, a second return spring 406 is sleeved on the periphery of the guide pillar 405, the second return spring 406 is arranged between the lifting plate 403 and the top plate 407, the guide pillar 405 can slidably penetrate through the top plate 407, the transmission component 408 is connected to the bottom end of the lifting plate 403, the output end of the transmission component 408 is connected with and drives the composite; the bottom of the fully-sealed power generation unit 4 is provided with a bottom plate 411, two power generation stator mounting plates 412 and two transmission mounting plates 413 are symmetrically arranged between the top plate 407 and the bottom plate 411, the composite power generation wheel 409 and the power generation stator 410 are symmetrically arranged at the two power generation stator mounting plates 412, and the transmission assemblies 408 are symmetrically arranged at the two transmission mounting plates 413.
The transmission assembly 408 comprises an elevating rack 414, a driven gear 415, an elevating gear 417, a working gear 418, a reversing gear 420, a working gear 422, a pawl wheel 424, a pawl wheel 425 and a ratchet wheel 426, wherein the top of the elevating rack 414 is fixedly connected with the elevating plate 403, the elevating rack 414 slidably passes through the top plate 407, the elevating rack 414 is engaged with the driven gear 415, the driven gear 415 is mounted on the transmission mounting plate 413 through a gear mounting shaft 416 and a bearing, an elevating gear 417 is further mounted on the gear mounting shaft 416, the elevating gear 417 is fixedly connected with the driven gear 415, the elevating gear 417 is engaged with the working gear 418 on one side of the elevating rack, the working gear 418 is mounted on the transmission mounting plate 413 through a gear mounting shaft 419 and a bearing, the elevating gear 417 is engaged with the reversing gear 420 on the other side of the elevating rack, the reversing gear 420 is mounted on the transmission mounting plate 413 through a gear mounting shaft 421 and a bearing, the reversing gear 420 is meshed with the second working gear 422, the second working gear 422 is mounted on the transmission mounting plate 413 through a gear mounting shaft four 423 and a bearing, the first working gear 418 is fixedly connected with the first pawl wheel 424, the second working gear 422 is fixedly connected with the second pawl wheel 425, a ratchet 426 is meshed between the first pawl wheel 424 and the second pawl wheel 425, and the ratchet 426 is fixedly connected with the composite power generation wheel 409; the number of teeth of the up-conversion gear 417 is far greater than that of the driven gear 415, the first working gear 418 and the second working gear 422; the ratchet 426 is fixedly connected with a rotating disc 427, the rotating disc 427 is fixedly connected with the composite power generation wheel 409, the power generation permanent magnets 428 are arranged on one side of the rotating disc 427 in a circumferential array mode, the power generation stator 410 is provided with coils 429 corresponding to the power generation permanent magnets 428, and the power generation permanent magnets 428 are driven by the ratchet 426 to rotate and move relative to the coils 429. Friction electrodes 430 are arrayed on one side of a ratchet wheel 426 of a rotating disc 427 in a circumferential mode, an electron obtaining frame 431 and an electron losing frame 432 are horizontally and symmetrically arranged on a transmission mounting plate 413, the friction electrodes 430 are in contact connection with the electron obtaining frame 431 and the electron losing frame 432, electrostatic induction electrodes 433 are arrayed on the other side of the rotating disc 427 in a circumferential mode, the electrostatic induction electrodes 433 and the friction electrodes 430 are arranged in a staggered mode, a conduction bridge 434 is arranged on a power generation stator mounting plate 412 in the horizontal direction, the conduction bridge 434 can conduct the electrostatic induction electrodes 433 which are symmetrical in the horizontal direction, load terminals 435 are arranged on the power generation stator mounting plate 412 in the vertical direction, and the load terminals 435 are respectively in conduction contact with the electrostatic induction electrodes 433 which are symmetrical in the; a power generation permanent magnet mounting base 436 is arranged above the static induction electrode 433 of the rotating disk 427, and the power generation permanent magnets 428 are installed on the power generation permanent magnet mounting base 436 in a pole-staggered manner; the stator mounting plate 412 is provided with a ring-shaped generating coil mounting base 437, the coil 429 is mounted on the generating coil mounting base 437, and the conduction bridge 434 and the load terminal 435 are mounted in the center region of the generating coil mounting base 437.
The working principle of the fully-sealed power generation unit is as follows: when an automobile runs through the rolling lifting belt, the rolling lifting belt sinks, the magnetic repulsive force between the permanent magnet arranged at the bottom of the rolling lifting belt and the driven permanent magnet in the fully-sealed power generation unit is increased, so that the lifting plate is driven to descend, the lifting rack fixed on the lifting plate descends, the lifting rack drives the driven gear to rotate clockwise, the raising frequency gear fixedly connected with the driven gear rotates clockwise, the raising frequency gear drives the working gear I and the reversing gear to rotate anticlockwise, the reversing gear drives the working gear II to rotate clockwise, the pawl wheel I fixedly connected with the working gear I rotates anticlockwise, the pawl wheel II fixedly connected with the working gear II rotates clockwise, the pawl wheel rotating clockwise drives the ratchet wheel to rotate, and the pawl wheel I rotating anticlockwise slips over the ratchet wheel; similarly, when the lifting rack is reset and ascends, the first clockwise rotating pawl wheel drives the ratchet wheel to rotate, and the second counterclockwise rotating pawl wheel slides relative to the ratchet wheel. Because the number of the teeth of the frequency boosting gear is far larger than that of the driven gear, the first working gear and the second working gear, the excitation frequency can be amplified; the ratchet wheel and the reversing gear are adopted, so that energy loss caused by lifting reversing is avoided, and the ratchet wheel can be driven to rotate in a high-speed and unidirectional mode by lifting; the ratchet rotates unidirectionally at a high speed to enable the rotating disc fixedly connected with the ratchet to rotate unidirectionally at a high speed, so that the friction electrode is rubbed with the electron obtaining frame and the electron losing frame, and accordingly charge transfer is generated due to friction, the electron obtaining frame is charged negatively, the electron losing frame is charged positively, and in the rotating process, the conducting bridge can conduct two electrode plates symmetrical in the horizontal direction of the electrostatic induction electrode, so that the electrode plate close to the electron obtaining frame is provided with positive charges and the electrode plate close to the electron losing frame is provided with negative charges due to electrostatic induction; when the two electrode plates continue to rotate by 90 degrees and respectively contact with the load terminals, current can be generated in the load; meanwhile, the ratchet wheel can drive the power generation permanent magnet to rotate in a single direction at a high speed, and the power generation permanent magnet and the coil generate relative motion to generate power through electromagnetic induction; the magnetic poles of the power generation permanent magnets are arranged in a staggered manner, so that the magnetic flux change rate can be improved, and the electromagnetic induction power generation is facilitated; because of the plurality of permanent magnets of the circumferential array, the power generation permanent magnet can generate a plurality of magnetic excitations by rotating for one circle, thereby having the frequency increasing effect. For a more detailed description of the fully sealed power generation unit, reference may be made to another invention patent application "high robustness magnetic coupling fully sealed friction and electromagnetic composite road surface energy collection device" previously applied by the applicant, whose patent application number is 202010744067.1, and its details are not described herein.
The present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents and are included in the scope of the present invention.
Claims (7)
1. The utility model provides a self-powered speed of a motor vehicle is measured and is surged system of collecting evidence of shooing that surpasses, its characterized in that: the energy collection device comprises an energy collection belt I (1), an energy collection belt II (2) and a central control rod (3), wherein the energy collection belt I (1) and the energy collection belt II (2) are installed at a preset position on a road surface, and the distance between the energy collection belt I (1) and the energy collection belt II (2) is a set value s; the energy collection belt I (1) and the energy collection belt II (2) both comprise a plurality of fully-sealed power generation units (4), and the fully-sealed power generation units (4) are connected in series or in parallel; the energy collecting belt I (1) and the energy collecting belt II (2) are connected in series or in parallel and then are electrically connected with a central control rod (3) in a wired mode, the central control rod (3) is installed at a preset position of a road, a power supply management module (5), a central control module (6) and a wireless transmission module (8) are installed inside the central control rod (3), a snapshot camera (7) is installed at the top of the central control rod (3), electric energy generated by rolling a vehicle is transmitted to the power supply management module (5) through a fully-sealed power generation unit (4) by the energy collecting belt I (1) and the energy collecting belt II (2) to be processed and stored, information of the real-time vehicle passing through is transmitted to the central control module (6) through the energy collecting belt I (1) and the energy collecting belt II (2) through electric signals, the central control module (6) is respectively connected with the wireless transmission module (8) and the snapshot camera (7), the power management module (5) is respectively electrically connected with the central control module (6), the snapshot camera (7) and the wireless transmission module (8), and continuously supplies power to the central control module (6), the snapshot camera (7) and the wireless transmission module (8) so as to realize self-power supply of the system.
2. The self-powered vehicle speed measurement and overspeed photography evidence obtaining system of claim 1, characterized in that: the distance between the first energy collection belt (1) and the second energy collection belt (2) is set to be 10-12 m, and the first energy collection belt (1) and the second energy collection belt (2) are arranged at the other end of the road in the same way.
3. The self-powered vehicle speed measurement and overspeed photography evidence obtaining system of claim 1, characterized in that: each full-sealed power generation unit (4) is packaged in an elastic rubber packaging shell, and the elastic rubber packaging shell is in good contact with soil.
4. The self-powered vehicle speed measurement and overspeed photography evidence obtaining system of claim 1, characterized in that: the central control rod (3) is vertically arranged, the horizontal distance between the central control rod (3) and the energy collection belt II (2) is 20m to 40m, and the height of the central control rod (3) is 3m to 5 m.
5. The self-powered vehicle speed measurement and overspeed photography evidence obtaining system of claim 1, characterized in that: the central control module (6) is a singlechip.
6. The self-powered vehicle speed measurement and overspeed photography evidence obtaining system of claim 1, characterized in that: when the rolling energy acquisition belt I (1) of the vehicle receives the rolling signal and records t at the moment1At the moment, the central control module (6) receives the time data t through the wireless transmission module (8)1(ii) a When the vehicle rolling energy acquisition belt II (2), the energy acquisition belt II (2) receives the rolling signal and records t at the moment2At the moment, the central control module (6) receives the time data t through the wireless transmission module (8)2(ii) a Get Δ t ═ t2-t1Calculating the vehicle speed at the moment by using the formula v as s/delta t; if the obtained vehicle speed v is larger than the preset value v of the central control module (6)0If the vehicle speed is higher than the set speed, the central control module (6) controls the snapshot camera (7) to snapshot the overspeed vehicle in real time, and sends photo data and vehicle speed to the traffic control platform system through the wireless transmission module (8), otherwise, the central control module (6) continues to monitor the whole system; when the vehicle rolling energy collection belt I (1) and the vehicle rolling energy collection belt II (2) are adopted, a plurality of series-connection or parallel-connection full-sealed power generation units (4) work normally, the plurality of full-sealed power generation units (4) transmit generated electric energy to the power management module (5) for processing and storage, and the power management module (5) is a middle oneThe control module (6), the snapshot camera (7) and the wireless transmission module (8) are continuously powered, and self-power supply of the system is achieved.
7. The self-powered vehicle speed measurement and overspeed photography evidence obtaining system according to any one of claims 1 to 6, characterized in that: the fully-sealed power generation unit (4) is an electromechanical energy conversion device for collecting energy of the energy collection belt I (1) and the energy collection belt II (2) through rolling of a vehicle, and the fully-sealed power generation unit (4) is provided with an electrical control board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011577839.3A CN112700656A (en) | 2020-12-28 | 2020-12-28 | Self-powered vehicle speed measurement and overspeed photographing evidence obtaining system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011577839.3A CN112700656A (en) | 2020-12-28 | 2020-12-28 | Self-powered vehicle speed measurement and overspeed photographing evidence obtaining system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112700656A true CN112700656A (en) | 2021-04-23 |
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| CN202011577839.3A Pending CN112700656A (en) | 2020-12-28 | 2020-12-28 | Self-powered vehicle speed measurement and overspeed photographing evidence obtaining system |
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| CN113936502A (en) * | 2021-10-21 | 2022-01-14 | 长沙理工大学 | Self-powered road health monitoring system for dangerous road sections |
| CN114657913A (en) * | 2022-05-06 | 2022-06-24 | 长沙理工大学 | Self-powered road height limit monitoring, warning and violation information reporting system |
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