CN101230569A - Intelligent desert surface flattening system utilizing solar energy - Google Patents
Intelligent desert surface flattening system utilizing solar energy Download PDFInfo
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- CN101230569A CN101230569A CNA2008100015497A CN200810001549A CN101230569A CN 101230569 A CN101230569 A CN 101230569A CN A2008100015497 A CNA2008100015497 A CN A2008100015497A CN 200810001549 A CN200810001549 A CN 200810001549A CN 101230569 A CN101230569 A CN 101230569A
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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
- Y02E10/50—Photovoltaic [PV] energy
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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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
Abstract
The invention provides an intelligent desert surface flattening out system utilizing solar energy. The invention mainly comprises four parts: a power system, a computer and motor drive system, a walking system, and a flattening out burnishing mechanism. The power system transfers the solar energy to the electrical energy for storage and supplies power devices with the electrical energy. The computer calculates the best flattening out track according to the three-dimensional topographical data of the designed region in the desert. The desert surface is pushed out and burnished through the cooperative work of the flattening out burnishing mechanism and the walking system. Nearly all needed energy comes from the solar energy. The invention does not use the fossil energy, does not use erection power lines and is not affected by the weather, and can be under construction in all weathers. Under the control of the computer, the invention automatically finishes the work in the unmanned manipulation method in the desert zone of the bad natural environment. The walking mechanism is easy and reliable and can carry out a large area of desert push, thereby providing the better condition for the desert surface hardening.
Description
Technical field
The present invention relates to a kind of automated system of smooth desert surface, particularly relate to and a kind ofly under computer control, use solar energy, desert surface is pushed away flat system in the mode of automation.
Background technology
On the earth of our existence, exist large-area desert, because of its abominable natural environment, the mankind are difficult in produce in these zones and live.Under wind action, the desert has flowability, and this can cause the desert destruction of human survival area productive life facility on every side, finally causes and can't utilize, and the human existence space is constantly corroded by the desert.
Now, desertification also is global public hazards, and the land surface that the whole world is subjected to desertification harm has reached 1/4, and annual still with 5～70,000 square kilometres speed expanded.At present, all over the world more than 110 countries of desertification, existing 1,000,000,000 populations are subjected to the direct threat of desertification, wherein have 1.35 hundred million people that the danger that loses the soil is arranged in a short time.The sand and dust brutality, the field is ruined the people and is died, and the direct economic loss that causes every year reaches more than 400 hundred million dollars.
The data that the State Administration of Forestry announces show, to 2007, Chinese sandy land reached 173.97 ten thousand square kilometres, accounted for 18.12% of area, affect the production and the life of nearly 400,000,000 populations, the annual direct economic loss that is caused by desertification is above 54,000,000,000 yuans.There are 30 provinces (autonomous region, municipality directly under the Central Government), 889 counties (flag, district) all to be distributed with sandy land in the whole nation.Desertification has become serious threat Chinese nation living space, has seriously restricted the huge challenge of China's economic social development.
At present, government will take out 100-150 hundred million RMB every year and is used to the engineering construction of defending and controlling sand.
Existing desertification control method mainly comprises engineering sand control and controlling sediment by plant two big classes.So-called engineering sand control is with bavin, grass, clay, lath, seat basketry, cobble or asphalt emulsion and high molecular polymer etc. are placed obstacles or the auxilliary method resistance sand that covers of pressing fixes the sand.This method is subjected to the restriction of resource and condition only available in the minority area, but expense is higher, and the controlling sediment by plant method production cycle is grown, takes effect slowly, and the sand control effect is also not ideal enough in some areas.
In disclosed " sand control, method of constructing roadway and device thereof " (97104067.2) patented technology, be with the sun beam flying ground after focusing on, make the grains of sand or the soil fusion or the sintering on ground, make after the cooling and form hard overburden on the ground.
Administering the desert also utilizes the mode preferably in desert to be: be energy source with solar energy,, hardened in the surface desert surface flattening in the mode of automation again.Behind the desert surface hardening, the desert will no longer have flowability, at utmost reduce sand and dust.Simultaneously, the sclerosis housing of desert surface also has the effect that reduces water evaporates significantly, changes the ecological ragime of desert area then.And harden again after smooth, then more help the use of human being's production and life.
In the desert region, have various sand dunes or husky mountain, landform is uneven.At present, except using common bulldozer etc. with fossil energy, and carrying out with the people outside the mode of riding manipulation, is not power with solar energy still, with program controlled mode desert surface is pushed away average whole automated system.Because it is in the desert, construct, very high undoubtedly with the cost on transportation oil or erecting power lines road.And adopt solar energy to construct automatically, extraordinary selection beyond doubt.
Summary of the invention
The objective of the invention is for a kind of intelligent desert flattening system that utilizes solar energy is provided, and have following characteristics:
1, it is average whole to finish pushing away of desert surface on large-area desert, its energy is almost all from solar energy, need not again from a large amount of fossil energy of external world's transportation, perhaps set up power transmission line, can save the energy and the electric power of a large amount of preciousnesses, save the cost that sets up of corresponding cost of transportation or electric power conveying simultaneously.
2, be not subjected to rise solar day the influence of sunset, can realize all weather operations, operating efficiency is improved greatly.
3, utilize computer to control automatically, according to predefined program, in unattended mode, finish pushing away of desert surface automatically in existence extremely abominable desert region, bad border average whole, farthest reduces human cost.
4, walking mechanism is simple and reliable, and is in light weight, is suitable for multimachine and unites use, smooth on a large scale desert.
In order to achieve the above object, principle of the present invention is:
The present invention by power-supply system, computer and motor driven systems, walking mechanism, push away average complete machine structure four parts and constitute.
Wherein, power-supply system is used to collect solar energy, luminous energy is converted into electric energy after, all the electricity consumption devices power supply in native system.Comprise: solar-electricity source base station, airborne sun-generated electric power, generator, batteries and power supply management of charging and discharging device.Except that the solar-electricity source base station, machine-carried type sun-generated electric power, generator, batteries and power supply management of charging and discharging device all are loaded on the walking mechanism.The machine-carried type sun-generated electric power is with the conversion solar energy, and powers to batteries by power supply management of charging and discharging device, and batteries is again by all the electricity consumption devices power supplies in native system of power supply management of charging and discharging device.When batteries electric weight deficiency, and the machine-carried type sun-generated electric power can be enabled generator and power to battery, to keep the whole system operation needs can not be powered the time.The solar-electricity source base station is a relatively-stationary larger solar power plant, has the function of the storage of electric energy.When airborne batteries needs, can charge to the batteries that is installed on the walking mechanism, thereby realize utilizing solar energy and the round-the-clock purpose of utilizing its energy.
Computer and motor driven systems are the cores of whole system, are the nervous centralis of whole system.Realize the function and the effect of people's expection by the control of computer.Computer comprises base station computer and airborne computer, and base station computer is placed on fixing commander place and uses, and airborne computer is loaded on the walking mechanism.Base station computer and airborne computer carry out combined network communication by wireless networking device, thereby realize the straighforward operation of base station computer to airborne computer.Airborne computer also is equipped with corresponding software programs, when running software, can receive and handle various relevant input signals, can send execution command to performer by output port, also can pass through electric machine controller, sends the running instruction to motor.
Computer and motor driven systems send execution command to the motor of walking mechanism, and the rotating drive walking mechanism of motor realizes translation, turning.Crawler belt is installed on the walking mechanism, is adapted at travelling in the desert.
Pushing away average complete machine structure mainly pushes away husky plate, pushes away compositions such as husky plate lifting stepping/servomotor.When computer drives pushes away husky plate lifting stepping/servomotor and rotates, drive and push away husky plate lifting.When the walking mechanism translation, push away husky plate and just play the husky effect that pushes away.In the zone of an appointment in the desert, computer calculates the best husky route pattern that pushes away, then in programme controlled mode according to the dimensional topography data in this zone, control walking mechanism and push away husky plate teamwork, thereby realize pushing away average whole the desert in a zone.
Many flattening systems can be realized common co-ordination under the control of computer, thereby realize pushing away flat desert on a large scale, in large area.
The present invention will be illustrated in conjunction with the accompanying drawings by preferred embodiment.
Description of drawings
Fig. 1 is an outward appearance overall installation perspective view of the present invention;
Fig. 2 is that system of the present invention constitutes block diagram;
Fig. 3 is the polycrystalline substance schematic diagram of walking mechanism 30 of the present invention;
Fig. 4 is the structural representation of walking mechanism 30 of the present invention;
Fig. 5 is the structural representation of machine-carried type sun-generated electric power of the present invention;
Fig. 6 is the structural representation of machine-carried type sun-generated electric power of the present invention;
Fig. 7 is the structural representation that pushes away average complete machine structure 20 of the present invention;
Fig. 8 is the one-sided configuration schematic diagram that pushes away average complete machine structure 20 of the present invention.
The specific embodiment
As shown in Figure 1 and Figure 2, the present invention is to provide a kind of intelligent desert surface flattening planarization system that utilizes solar energy, mainly comprise computer and motor driven systems (10), push away average complete machine structure (20), walking mechanism (30), power-supply system (40).
As shown in Figure 1 and Figure 2, computer and motor driven systems 10 mainly are made up of base station computer 100, base station gps satellite locator 101, base station radio network antenna 102, airborne computer 110, airborne wireless network antenna 111, stepping/servomotor controller 121, I/O input/output port 122, Airborne GPS satellite locator 123, stepping/motor servo driver 131,132,133,134,135,136.Wherein, base station computer 100 is connected with base station gps satellite locator 101, base station radio network antenna 102, uses in a relatively-stationary place.Be connected with airborne wireless network antenna 111 on the airborne computer 110, and can be by information transmission and the control between realization of the wireless network between the base station radio network antenna 102 and the base computer 100.Airborne computer 110 is connected with stepping/servomotor controller 121, I/O input/output port 122, Airborne GPS satellite locator 123, stepping/motor servo driver 131,132,133,134,135,136 and controls it and realize function corresponding.Gps satellite locator 101 and gps satellite locator 123 can provide accurate position coordinate information to base station computer 100 and airborne computer 110 respectively, for moving with intellectuality automatically of system provides precondition.
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, walking mechanism 30 mainly is made up of stepping/servomotor 303,304, traveling vehicle frame 310, crawler belt 311,312, crawler belt transmission auxiliary wheel 315.Crawler belt transmission auxiliary wheel 315 is installed on the traveling vehicle frame 310, and crawler belt 311,312 is installed on the crawler belt transmission auxiliary wheel 315, and has certain rate of tension.Very big contact area is arranged between caterpillar belt structure and ground or the desert surface, can disperse the pressure of whole vehicle frame, be highly suitable for soft geology surfaces such as desert and travel.Stepping/servomotor 303,304 rotates crawler belt transmission auxiliary wheel 315 by the Synchronous Transmission mode, thereby drives the rotation of crawler belt 311,312.When stepping/servomotor 303,304 drove crawler belt and rotates by identical speed and direction simultaneously, whole traveling vehicle frame 310 just can realize that translation travels.When stepping/servomotor 303,304 drove the crawler belt rotation by different speed and direction simultaneously, whole traveling vehicle frame just can be realized turning to travelling.Because computer can be spared acceleration or the even rotation of slowing down by control step/servomotor 303,304, and the angle of rotating can accurately be controlled, so can make whole traveling vehicle frame 310 realize starting very stably, translations, action such as turn to, stop, and move and the distance and the angle that turn to can be controlled very accurate.Because stepping/servomotor 303,304 has bigger pivoting moment, just can make walking mechanism 30 realize the various actions of travelling by simple transmission, so can save the structures such as motor, gearbox, operating mechanism and instrument in the traditional power control, the weight of whole fuselage is alleviated greatly, it is simpler that structure also becomes, the also corresponding raising of reliability.Walking mechanism 30 follows the prescribed course and mode is travelled because airborne computer 110 can be controlled by software programming, also can be by the wireless network between base station computer 100 and the airborne computer 110, move by base station computer 100 controller borne computers 110 drive motors, so the unmanned operation and the work of the various device that can realize traveling vehicle frame 30 and load, reach the purpose of saving manpower, be adapted at realizing under the adverse weather condition of desert the construction that nobody controls.
As Fig. 1, Fig. 2, Fig. 7, shown in Figure 8, push away average complete machine structure 20 mainly by preceding push away husky plate lifting stepping/servomotor 201, precedingly push away the husky plate scanning of husky plate 203, pusher stepping/servomotor 202, the husky plate 204 of pusher is formed.Pushing away has support 210, is installed on the vehicle frame 310 by bearing pin 330 on the husky plate.Before push away husky plate lifting stepping/servomotor 201 and before push away between the husky plate 203 with the transmission of Synchronous Transmission mode, current when pushing away husky plate lifting stepping/servomotor 201 and rotating, push away husky plate 203 before can driving and carry out elevating movement, control pushes away husky amount at every turn.Also use the transmission of Synchronous Transmission mode between husky plate lifting stepping/servomotor 202 of pusher and the husky plate 204 of pusher, when the husky plate lifting of pusher stepping/servomotor 202 rotates, can drive the husky plate 204 of pusher and carry out elevating movement, control pushes away husky amount at every turn.When walking mechanism 20 when different directions travels, can use the husky plate of pushing away of different directions to push away flat operation, the work of having avoided walking mechanism 20 frequently to turn to and reverse end for end, thereby improved operating efficiency.
As Fig. 1, Fig. 2, Fig. 5, shown in Figure 6, power-supply system 40 mainly is made up of power supply management of charging and discharging device 400, batteries 401, airborne sun-generated electric power 410, solar-electricity source base station 420, generator 430.Batteries 401 provides electric power by power supply management of charging and discharging device 400 to each consumer.Airborne sun-generated electric power 410 can be an electric energy with conversion of solar energy, and charges to batteries 401 by power supply management of charging and discharging device 400.When batteries 401 electric weight deficiencies, and there is not daylight, airborne sun-generated electric power 410 can't be when batteries 401 chargings, and airborne computer 110 can charge to batteries 401 by I/O input/output port 122 and corresponding performer starter-generator 430.
As Fig. 1, Fig. 5, shown in Figure 6, the function of airborne sun-generated electric power 410 is to be airborne batteries 401 chargings at any time, thereby is reached for the purpose that all electricity consumption devices provide electric power.Airborne sun-generated electric power 410 mainly by solar cell 450, solar-cell panel support 451, horizontal base 452, horizontally rotate support wheel 453, horizontally rotate gear ring 454, horizontally rotate gear 455, horizontally rotate stepping/servomotor 405, elevation angle studdle 460, cell panel studdle slide 461, the elevation angle are adjusted stepping/servomotor 406, gear 463 is adjusted at the elevation angle, motor base 464 is formed.Solar cell 450 is installed on the solar-cell panel support 451, and solar-cell panel support 451 is installed on the horizontal base 452, and can rotate by bearing pin, the angle between change and the horizontal base 452.Be equipped with at least three on the horizontal base 452 and horizontally rotate support wheel 453, horizontally rotating support wheel 453 contacts with traveling vehicle frame 310, center vertical pivot 320 is arranged on the traveling vehicle frame 310, central rotating shaft hole 470 is arranged on the horizontal base 452, horizontal base 452 is realized horizontally rotating under the support that horizontally rotates support wheel 453 by center vertical pivot 320 and central rotating shaft hole 470, thereby makes sun-generated electric power 410 realize horizontally rotating.Elevation angle studdle 460 is certain elevation angle by cell panel studdle slide 461 support solar battery board brackets 451.The elevation angle is adjusted stepping/servomotor 406 and is installed on the motor base 464, the elevation angle is adjusted gear 463 and is installed on elevation angle adjustment stepping/servomotor 406, when 406 rotations of stepping/servomotor are adjusted at the elevation angle, adjusting gear 463 by the elevation angle rotates elevation angle studdle 460, thereby cell panel studdle slide 461 is slided up and down along elevation angle studdle 460, thereby realize the variation at the elevation angle of solar-cell panel support 451.Under the control of airborne computer 110, horizontally rotate stepping/servomotor 405,406 coordinated operations of elevation angle adjustment stepping/servomotor, can make solar-cell panel support 451 realize forward to greatest extent, thereby maximally utilise solar energy towards sunshine.
Claims (4)
1. intelligent desert surface flattening system that utilizes solar energy mainly comprises: computer and motor driven systems (10), push away average complete machine structure (20), walking mechanism (30), power-supply system (40);
Computer and motor driven systems (10) mainly are made up of base station computer (100), base station gps satellite locator (101), base station radio network antenna (102), airborne computer (110), airborne wireless network antenna (111), stepping/servomotor controller (121), I/O input/output port (122), Airborne GPS satellite locator (123), stepping/motor servo driver (131,132,133,134,135,136);
Walking mechanism (30) mainly is made up of stepping/servomotor (303), (304), traveling vehicle frame (310), crawler belt (311,312), crawler belt transmission auxiliary wheel (315); Crawler belt transmission auxiliary wheel (315) is installed on the traveling vehicle frame (310), and crawler belt (311,312) is installed on the crawler belt transmission auxiliary wheel (315);
Push away average complete machine structure (20) mainly by preceding push away husky plate lifting stepping/servomotor (201), precedingly push away the husky plate scanning of husky plate (203), pusher stepping/servomotor (202), the husky plate of pusher (204) is formed; Pushing away has support (210), is installed on the vehicle frame (310) by bearing pin (330) on the husky plate;
Power-supply system (40) mainly is made up of power supply management of charging and discharging device (400), batteries (401), airborne sun-generated electric power (410), solar-electricity source base station (420), generator (430);
Airborne sun-generated electric power (410) mainly by solar cell (450), solar-cell panel support (451), horizontal base (452), horizontally rotate support wheel (453), horizontally rotate gear ring (454), horizontally rotate gear (455), horizontally rotate stepping/servomotor (405), elevation angle studdle (460), cell panel studdle slide (461), the elevation angle are adjusted stepping/servomotor (406), gear (463) is adjusted at the elevation angle, motor base (464) is formed; Solar-cell panel support (451) is installed on the horizontal base (452), and can rotate by bearing pin, the angle between change and the horizontal base (452); Be equipped with at least three on the horizontal base (452) and horizontally rotate support wheel (453), horizontally rotate support wheel (453) and traveling vehicle frame (310 contact), center vertical pivot (320) is arranged on the traveling vehicle frame (310), central rotating shaft hole (470) is arranged on the horizontal base (452), horizontal base (452) is realized horizontally rotating under the support that horizontally rotates support wheel (453) by center vertical pivot (320) and central rotating shaft hole (470), thereby makes sun-generated electric power (410) realize horizontally rotating; Elevation angle studdle (460) is certain elevation angle by cell panel studdle slide (461) support solar battery board bracket (451); The elevation angle is adjusted stepping/servomotor (406) and is installed on the motor base (464), the elevation angle is adjusted gear (463) and is installed on elevation angle adjustment stepping/servomotor (406), when stepping/servomotor (406) rotation is adjusted at the elevation angle, adjusting gear (463) by the elevation angle rotates elevation angle studdle (460), thereby cell panel studdle slide (461) is slided along elevation angle studdle (460), make the variation at the elevation angle of solar-cell panel support (451).
2. computer according to claim 1 and motor driven systems (10) is characterized in that: base station computer (100) is connected with base station gps satellite locator (101), base station radio network antenna (102); Be connected with airborne wireless network antenna (111) on the airborne computer (110), and can be by information transmission and the control between realization of the wireless network between the base station radio network antenna (102) and the base computer (100); Airborne computer (110) stepping/servomotor controller (121), I/O input/output port (122), Airborne GPS satellite locator (123), stepping/motor servo driver (131,132,133,134,135,136) connect; Airborne computer (110) can be controlled walking mechanism (30) by software programming and travel according to the route and the mode of appointment, also can by and airborne computer (110) between wireless network, move by base station computer (100) controller borne computer (110) drive motors.
3. walking mechanism according to claim 1 (30), it is characterized in that: the stepping/servomotor in the walking mechanism (30) (303,304) can pass through the Synchronous Transmission mode, crawler belt (311,312) is rotated, the instruction of airborne computer (110) drive realization traveling vehicle frame (310) down starting, translation, action such as turn to, stop.
4. the average complete machine structure (20) that pushes away according to claim 1 is characterized in that: preceding push away husky plate lifting stepping/servomotor (201) and before push away between the husky plate (203) with the transmission of Synchronous Transmission mode, and push away husky plate (203) before can controlling and carry out elevating movement; Also use the transmission of Synchronous Transmission mode between husky plate lifting stepping/servomotor (202) of pusher and the husky plate of pusher (204), and the control husky plate of pusher (204) carries out elevating movement; When walking mechanism (20) when different directions travels, can use one of them to push away husky plate and push away flat operation.
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| Application Number | Priority Date | Filing Date | Title |
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| CN200810001549A CN100582379C (en) | 2008-01-05 | 2008-01-05 | Intelligent desert surface flattening system utilizing solar energy |
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| CN200810001549A CN100582379C (en) | 2008-01-05 | 2008-01-05 | Intelligent desert surface flattening system utilizing solar energy |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102877449A (en) * | 2012-10-26 | 2013-01-16 | 无锡同春新能源科技有限公司 | Sand fixation trailer adopting wind-solar supplementary power generation as power supply |
| CN102900071A (en) * | 2012-10-26 | 2013-01-30 | 无锡同春新能源科技有限公司 | Sand fixation agent spray trailer taking hybrid wind/PV (Photovoltaic) generated power as power supply |
| CN104753446A (en) * | 2013-12-31 | 2015-07-01 | 上海长语信息科技有限公司 | Method and device for arranging a rail-base movable photovoltaic power generation system in farmland |
| CN105186987A (en) * | 2015-08-07 | 2015-12-23 | 安徽电气工程职业技术学院 | Automatic light tracking system of novel solar power generating apparatus |
| CN105332503A (en) * | 2015-11-26 | 2016-02-17 | 成都九十度工业产品设计有限公司 | Sand balancing equipment for building construction before paving floor tile |
| CN107053982A (en) * | 2017-04-21 | 2017-08-18 | 胡增浩 | One kind building municipal administration robot |
| CN107769676A (en) * | 2017-09-27 | 2018-03-06 | 宜春市龙腾机械电气有限公司 | A kind of robot crawler type photovoltaic panel folds mobile power station |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102900071A (en) * | 2012-10-26 | 2013-01-30 | 无锡同春新能源科技有限公司 | Sand fixation agent spray trailer taking hybrid wind/PV (Photovoltaic) generated power as power supply |
| CN102877449B (en) * | 2012-10-26 | 2014-10-22 | 无锡同春新能源科技有限公司 | Sand fixation trailer adopting wind-solar supplementary power generation as power supply |
| CN102900071B (en) * | 2012-10-26 | 2014-10-22 | 无锡同春新能源科技有限公司 | Sand fixation agent spray trailer taking hybrid wind/PV (Photovoltaic) generated power as power supply |
| CN102877449A (en) * | 2012-10-26 | 2013-01-16 | 无锡同春新能源科技有限公司 | Sand fixation trailer adopting wind-solar supplementary power generation as power supply |
| CN104753446B (en) * | 2013-12-31 | 2017-01-25 | 邱玉燕 | Method and device for arranging a rail-base movable photovoltaic power generation system in farmland |
| CN104753446A (en) * | 2013-12-31 | 2015-07-01 | 上海长语信息科技有限公司 | Method and device for arranging a rail-base movable photovoltaic power generation system in farmland |
| CN105186987A (en) * | 2015-08-07 | 2015-12-23 | 安徽电气工程职业技术学院 | Automatic light tracking system of novel solar power generating apparatus |
| CN105332503A (en) * | 2015-11-26 | 2016-02-17 | 成都九十度工业产品设计有限公司 | Sand balancing equipment for building construction before paving floor tile |
| CN105332503B (en) * | 2015-11-26 | 2017-09-26 | 深圳市市政工程总公司 | A kind of even husky equipment before construction floor tile |
| CN107053982A (en) * | 2017-04-21 | 2017-08-18 | 胡增浩 | One kind building municipal administration robot |
| CN107769676A (en) * | 2017-09-27 | 2018-03-06 | 宜春市龙腾机械电气有限公司 | A kind of robot crawler type photovoltaic panel folds mobile power station |
| CN113250176A (en) * | 2021-05-12 | 2021-08-13 | 上海工程技术大学 | All-terrain jetting sand fixation vehicle |
| CN113250176B (en) * | 2021-05-12 | 2023-01-24 | 上海工程技术大学 | All-terrain jetting sand fixation vehicle |
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| CN100582379C (en) | 2010-01-20 |
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