CN106812083B - Low-power-consumption parking spot lock based on Lora transmission technology and control method thereof - Google Patents
Low-power-consumption parking spot lock based on Lora transmission technology and control method thereof Download PDFInfo
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- CN106812083B CN106812083B CN201710168788.0A CN201710168788A CN106812083B CN 106812083 B CN106812083 B CN 106812083B CN 201710168788 A CN201710168788 A CN 201710168788A CN 106812083 B CN106812083 B CN 106812083B
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
- E01F13/04—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
- E01F13/042—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage for controlling access to an individual parking space
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
- G07C2009/00365—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks in combination with a wake-up circuit
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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
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention provides a low-power-consumption parking space lock based on a Lora transmission technology and a control method thereof, belonging to the field of parking equipment, wherein the parking space lock comprises an electric lock body and a Lora communication module; electronic lock body is fixed on the parking stall, electronic lock body is connected with Lora communication module to realize wireless control. Compared with the prior art, the low-power-consumption parking stall lock based on the Lora transmission technology is provided with the Lora communication module, remote and wireless control can be achieved based on the Lora transmission technology, a user can control the low-power-consumption parking stall lock through an intelligent terminal, and operation is more convenient and faster; moreover, due to the spectrum spreading technology of Lora, packet loss and errors in a wireless environment can be greatly reduced, and the accuracy is higher; in addition, the energy consumption of the Lora communication module is lower than that of other transmission modules.
Description
Technical Field
The invention relates to the field of parking equipment, in particular to a low-power-consumption parking stall lock based on a Lora transmission technology and a control method thereof.
Background
The parking stall lock is a mechanical device and has the function of preventing others from occupying the own automobile parking stall and allowing the own automobile to stop at any time. The mounting position of the parking space lock is generally mounted at 1/3 of the middle entrance of the parking space, and the mounting condition is required to be on the cement flat ground.
The parking stall lock can effectively protect the rights and interests of the paying vehicle owner, is widely applied in the whole social range, and correspondingly, the technology of the parking stall lock is substantially developed. Currently, the parking spot lock in the prior art has the following forms:
the parking spot lock based on the full mechanical technology has the disadvantages that the operation is troublesome, and a key or even a remote controller is needed;
2, the parking spot lock based on the Bluetooth pairing technology has the defects of high adaptation difficulty and low accuracy;
3, the parking spot lock based on network transmission technologies such as Zigbee and the like has the defects of high networking complexity, high packet loss rate and high power consumption;
4, based on the parking stall lock of ultrasonic wave monitoring parking stall state, the shortcoming is that the consumption is big, and the rate of accuracy is low, receives the interference easily.
In conclusion, a parking spot lock which is convenient to operate, low in power consumption and high in accuracy rate is urgently needed in the market.
Disclosure of Invention
The invention aims to provide a low-power-consumption parking space lock based on a Lora transmission technology and a parking space lock control method, and aims to overcome the defects of high power consumption, low accuracy and more complex operation of the parking space lock in the prior art.
In order to achieve the above object, the present invention provides a low power consumption parking stall lock based on Lora transmission technology, including:
the electric lock body is fixed on a parking space and is provided with at least two fixed forms, and in the first fixed form, the electric lock body allows an automobile to drive into the parking space; under the second fixed state, the electric lock body blocks the automobile from driving into the parking space; the electric lock body is driven by the electric control device to be switched between a first fixed state and a second fixed state;
and the electric lock body is connected with the Lora communication module to realize wireless control.
Further, the low-power-consumption parking space lock based on the Lora transmission technology further comprises a geomagnetic sensor and an infrared detector, wherein the geomagnetic sensor and the infrared detector are used for sensing whether the vehicle leaves a parking space; the geomagnetic sensor and the infrared detector are connected with the electric control device at the same time, the geomagnetic sensor is in a normally open mode, and the infrared detector is in a normally closed mode.
Further, the Lora communication module is in a regular wake-up mode.
Furthermore, the electric lock body comprises a fixed part, a movable part, a motor driving module, an electric control device and a Lora communication receiving end;
the fixed part is fixed on the parking space, and the movable part is movably connected with the fixed part; the motor driving module is fixedly connected with the fixed part or the bottom surface on one hand, and is connected with the movable part on the other hand so as to drive the movable part to move relative to the fixed part; the movable piece is provided with at least two fixed positions relative to the fixed piece, and in the first fixed position, the distance height from the top surface of the movable piece to the ground is smaller than that from the chassis to the ground; in the second fixed position, the distance height of the top surface of the movable piece from the ground is greater than that of the chassis;
the electric control device is electrically connected with the motor driving module on one hand so as to control the motor driving module to rotate forwards and backwards; on the other hand, the Lora communication receiving end is in communication connection with the Lora communication transmitting end of the intelligent gateway so as to receive the control of the intelligent gateway.
Further, the mounting includes main box body, bottom plate and fixed beam, the bottom plate utilizes the fixed beam to fix on the parking stall, main box body lock is on the bottom plate, main box body and bottom plate constitute the holding chamber that is used for holding motor drive module.
Furthermore, the motor driving module comprises a motor, a motor fixing plate, a driving gear, a driven gear, two bearing seats, a transmission main shaft, two connecting shaft sleeves, a connecting frame, a first spring, a second spring and two first connecting flanges;
the two bearing seats are respectively connected with the fixing piece, and two ends of the transmission main shaft are arranged on the bearing seats; an output shaft of the motor is connected with a driving gear, and the driving gear is meshed with a driven gear; the driven gear is sleeved on the transmission main shaft and is fixedly connected with the connecting frame; the connecting frame is fixedly connected with a connecting shaft sleeve, and the connecting shaft sleeve is fixed on the transmission main shaft so as to rotate along with the transmission main shaft; the first spring is connected with the two connecting shaft sleeves, and the second spring is connected with the connecting frame and the fixing piece; the two first connecting flanges are respectively and fixedly connected with the two end parts of the transmission main shaft;
furthermore, the movable part comprises a U-shaped main body and a second connecting flange, and the U-shaped main body forms a space capable of containing the fixed part; and two ends of the U-shaped main body are fixedly connected with a second connecting flange, and the second connecting flange is fixedly connected with the first connecting flange.
Furthermore, a battery bin is arranged in the fixed beam, a power module is installed in the battery bin, and the power module is electrically connected with the motor driving module.
In addition, the invention also provides a low-power consumption parking stall lock control method based on the Lora transmission technology, which comprises the following steps:
the method comprises the following steps that firstly, a user is connected to a service platform through an intelligent terminal, the service platform is connected to an intelligent gateway, and the intelligent gateway is in communication connection with an electric lock body through a Lora communication module;
step two, the electric lock body is controlled by the intelligent gateway and runs from the second fixed form to the first fixed form;
step three, when the vehicle drives away from the parking space, the electric lock body runs from the first fixed form to the second fixed form; specifically, the geomagnetic sensor senses the transformation of a surrounding magnetic field through geomagnetism to preliminarily judge whether the vehicle is driven away; if the geomagnetic sensor senses the change of the surrounding magnetic field, the infrared detector is started again to further judge whether the vehicle drives away; and if the infrared detector senses that the vehicle is driven away, controlling the action of the electric lock body.
Further, in the first step, the user can reserve a parking space in a required time period through the intelligent terminal.
Compared with the prior art, the low-power-consumption parking spot lock based on the Lora transmission technology is provided with the Lora communication module, based on the Lora transmission technology, remote and wireless control can be achieved, a user can control the parking spot lock through an intelligent terminal, and operation is more convenient and faster; moreover, due to the spectrum spreading technology of Lora, packet loss and errors in a wireless environment can be greatly reduced, and the accuracy is higher; in addition, compared with other transmission modules, the energy consumption of the Lora communication module is lower.
Compared with the prior art, the low-power-consumption parking stall lock control method based on the Lora transmission technology, which is provided by the invention, realizes communication connection through the Lora communication module, and has the advantages of low power consumption and convenience in operation; and moreover, a mode that two automatic sensing devices of the geomagnetic sensor and the infrared detector are combined is adopted, whether the vehicle drives away from the parking space or not is judged through automatic sensing, and high accuracy can be guaranteed under the condition of low power consumption.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is an electrical structure block diagram of a low-power-consumption parking stall lock based on Lora transmission technology provided by the invention;
fig. 2 is an exploded view of an electric lock body of a low-power-consumption parking stall lock based on Lora transmission technology provided by the invention;
fig. 3 is a schematic perspective view of an electric lock body of a low-power-consumption parking stall lock based on Lora transmission technology provided by the invention;
FIG. 4 is an exploded view of a motor driving module of a low power consumption parking stall lock based on a Lora transmission technology provided by the invention;
fig. 5 is an exploded view of a motor driving module of a low-power-consumption parking lock based on Lora transmission technology.
Reference numerals:
1-an intelligent terminal; 2-an intelligent gateway; 3-a service platform;
4-an electric lock body; 5-Lora communication module; 6-a geomagnetic sensor;
7-an infrared detector; 41-a fixing piece; 42-a movable member;
43-a motor drive module; 44-an electronic control device; 411-main cartridge;
412-a backplane; 413-fixed beam; a 421-U shaped body;
422-a second connecting flange; 431-a motor; 432-a bearing seat;
433-a transmission main shaft; 434-connecting shaft sleeve; 435-connecting frame;
436-a first spring; 437-second spring; 438 — first connecting flange.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Fig. 1 is an electrical structure block diagram of a low-power-consumption parking stall lock based on Lora transmission technology provided by the invention; fig. 2 is an exploded view of an electric lock body of a low-power-consumption parking spot lock based on Lora transmission technology provided by the invention; fig. 3 is a schematic perspective view of an electric lock body of a low-power-consumption parking stall lock based on Lora transmission technology provided by the invention; FIG. 4 is an exploded view of a motor driving module of a low power consumption parking stall lock based on a Lora transmission technology provided by the invention; fig. 5 is an exploded view of a motor driving module of a low-power-consumption parking lock based on Lora transmission technology.
As shown in fig. 1, the invention provides a low-power-consumption parking space lock based on Lora transmission technology, which comprises an electric lock body 4, a Lora communication module 5, a geomagnetic sensor 6 and an infrared detector 7, wherein the geomagnetic sensor is used for sensing whether a vehicle leaves a parking space or not.
The electric lock body 4 is fixed on a parking space, the electric lock body 4 is provided with at least two fixed forms, and in the first fixed form, the electric lock body 4 allows an automobile to drive into the parking space; in the second fixed state, the electric lock body 4 blocks the automobile from driving into the parking space; the electric lock body 4 is driven by the electric control device 44 to be switched between a first fixing state and a second fixing state;
the electric lock body 4 is connected with the Lora communication module 5 to realize wireless control;
geomagnetic sensor 6 is connected with electric control unit 44 with infrared detector 7 simultaneously, and geomagnetic sensor 6 is the normal open mode, infrared detector 7 is the normal close mode.
The invention provides a low-power-consumption parking spot lock based on a Lora transmission technology, which comprises the following control methods:
step one, a user can be a mobile phone APP through the intelligent terminal 1 and is connected to the service platform 3 so as to send a request to the service platform 3; the service platform 3 is connected to the intelligent gateway 2, the intelligent gateway 2 can automatically select the electric lock body 4 in a non-use state, and the selected electric lock body 4 is in communication connection with the intelligent gateway through the Lora communication module 5 to send instruction information to the electric lock body 4;
based on the principle, the user can control the electric lock body 4 in real time through the intelligent terminal 1, can reserve a parking space in a required time period, locks the parking space in advance, and guarantees parking efficiency.
Step two, the electric lock body 4 is controlled by the intelligent gateway 2 and moves from the second fixed form to the first fixed form;
step three, when the vehicle drives away from the parking space, the electric lock body 4 runs from the first fixed form to the second fixed form; specifically, the geomagnetic sensor 6 senses the transformation of the surrounding magnetic field through the geomagnetism to preliminarily determine whether the vehicle is driven away; if the geomagnetic sensor 6 senses the change of the surrounding magnetic field, the infrared detector 7 is started again to further judge whether the vehicle drives away; and if the infrared detector 7 senses that the vehicle drives away, the electric lock body 4 is controlled to act.
Compared with the prior art, the low-power-consumption parking stall lock based on the Lora transmission technology is provided with the Lora communication module 5, remote and wireless control can be achieved based on the Lora transmission technology, a user can control the parking stall lock through the intelligent terminal 1, and operation is more convenient and faster; moreover, due to the spectrum spreading technology of Lora, packet loss and errors in a wireless environment can be greatly reduced, and the accuracy is higher; in addition, the energy consumption of the Lora communication module 5 is lower than that of other transmission modules.
In this embodiment, in order to further reduce power consumption, the Lora communication module 5 is in a regular wake-up mode. That is, the Lora communication module 5 is in a dormant state at ordinary times, wakes up at intervals to receive the signal of the intelligent gateway 2, and starts to receive data if the signal exists, so that the network transmission power consumption of the parking spot lock can be greatly reduced.
According to the low-power-consumption parking stall lock based on the Lora transmission technology, whether a vehicle leaves a parking stall or not is judged through the automatic induction device, the electric lock body 4 is automatically controlled to run from the first fixed form to the second fixed form after the vehicle leaves the parking stall, and operation is simplified to the greatest extent on the basis of ensuring efficient circulation of the parking stall.
Moreover, the combination of two automatic induction devices, namely the geomagnetic sensor 6 and the infrared detector 7 is adopted to judge whether the vehicle drives away from the parking space, because the geomagnetic sensor 6 has low power consumption and high error rate; the power consumption of infrared detection is high, but the error rate is low; by combining the two devices for use and comprehensively judging, higher accuracy can be ensured under the condition of lower power consumption.
Because the parking stall is scattered and extensive in distribution's space, the degree of difficulty of regular maintenance or renewal battery is very big, consequently, how to guarantee the parking stall lock and do not have the condition of artificial interference, can long-term steady operation, is the key problem that concerns the parking stall lock use cost.
According to the low-power-consumption parking stall lock based on the Lora transmission technology, the Lora communication module 5 is adopted, the Lora communication module 5 in the timing awakening working mode is adopted, and the geomagnetic sensor 6 and the infrared detector 7 are combined to judge that a vehicle runs away.
Referring to fig. 2 and 3, in the present embodiment, the electric lock body 4 includes a fixed member 41, a movable member 42, a motor driving module 43, an electric control device 44, and a Lora communication receiving end.
The fixing member 41 includes a main box 411, a bottom plate 412 and a fixing beam 413, the bottom plate 412 is fixed on a parking space by the fixing beam 413, the main box 411 is buckled on the bottom plate 412, and the main box 411 and the bottom plate 412 form an accommodating cavity for accommodating the motor driving module 43.
Referring to fig. 4 and 5, the motor driving module 43 includes a motor 431, a motor fixing plate, a driving gear, a driven gear, two bearing seats 432, a transmission main shaft 433, two connection shaft sleeves 434, a connection frame 435, a first spring 436, a second spring 437, and two first connection flanges 438; the two bearing seats 432 are respectively connected with the fixing piece 41, and two ends of the transmission main shaft 433 are installed on the bearing seats 432; an output shaft of the motor 431 is connected with a driving gear, and the driving gear is meshed with a driven gear; the driven gear is sleeved on the transmission main shaft 433 and is fixedly connected with the connecting frame 435; the connecting frame 435 is fixedly connected with a connecting shaft sleeve 434, and the connecting shaft sleeve 434 is fixed on the transmission main shaft 433 so as to rotate together with the transmission main shaft 433; the first spring 436 is connected with the two connecting shaft sleeves 434, and the second spring 437 is connected with the connecting frame 435 and the fixing piece 41; the two first connecting flanges 438 are respectively and fixedly connected with two end parts of the transmission main shaft 433;
the movable member 42 includes a U-shaped main body 421 and a second connecting flange 422, and the U-shaped main body 421 forms a space capable of accommodating the fixed member 41; two ends of the U-shaped main body 421 are fixedly connected with a second connecting flange 422, and the second connecting flange 422 is fixedly connected with a first connecting flange 438;
the mobile element 42 has at least two fixing positions with respect to the fixed element 41, in the first fixing position, the height of the top surface of the mobile element 42 from the ground is less than the height of the chassis from the ground; in the second fixed position, the height of the top surface of the movable member 42 from the ground is greater than the height of the chassis from the ground;
the electric control device 44 is electrically connected with the motor driving module 43 on one hand to control the motor driving module 43 to rotate forward and backward; on the other hand, the Lora communication receiving end is in communication connection with the Lora communication transmitting end of the intelligent gateway 2 so as to receive the control of the intelligent gateway 2;
be equipped with the battery compartment in the fixed beam 413, install power module in the battery compartment, power module is connected with motor drive module 43 electricity.
The working principle of the electric lock body 4 is that the intelligent gateway 2 sends a control instruction to a Lora communication receiving end through a Lora communication transmitting end, and the electric control device 44 controls the motor 431 to rotate forwards or backwards after receiving the instruction; the motor 431 drives the connecting frame 435 to rotate through a driving gear and a driven gear, the connecting frame 435 drives the transmission main shaft 433 to rotate on the bearing seat 432 through the connecting shaft sleeve 434, and the transmission main shaft 433 drives the U-shaped main body 421 to rotate through the first connecting flange 438 and the second connecting flange 422.
At the first fixed position, the U-shaped main body 421 is in a flat state, the overall height of the parking lock is lower than the ground height of the chassis of the automobile, and the automobile can drive into the parking space; at the second fixed position, U type main part 421 are in the state of standing, and the whole height of parking stall lock is higher than vehicle chassis ground height, and the car can not drive into the parking stall.
Of course, this is only one specific embodiment of the present invention, and the specific mechanical structure of the electric lock body of the present invention is not limited to this, and may be other structures as long as it is a parking space lock body capable of realizing electric control.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (7)
1. The utility model provides a low-power consumption parking stall lock based on Lora transmission technology which characterized in that includes:
the electric lock body is fixed on a parking space and is provided with at least two fixed forms, and in the first fixed form, the electric lock body allows an automobile to drive into the parking space; under the second fixed state, the electric lock body blocks the automobile from driving into the parking space; the electric lock body is driven by the electric control device to be switched between a first fixed state and a second fixed state;
the electric lock body is connected with the Lora communication module to realize wireless control;
the Lora communication module is in a regular wake-up mode;
the electric lock body comprises a fixed piece, a movable piece, a motor driving module, an electric control device and a Lora communication receiving end;
the fixed part is fixed on the parking space, and the movable part is movably connected with the fixed part; the motor driving module is fixedly connected with the fixed part or the bottom surface on one hand, and is connected with the movable part on the other hand so as to drive the movable part to move relative to the fixed part; the movable piece is provided with at least two fixed positions relative to the fixed piece, and in the first fixed position, the distance between the top surface of the movable piece and the ground is less than the distance between the chassis and the ground; in the second fixed position, the distance height of the top surface of the movable piece from the ground is greater than that of the chassis;
the electric control device is electrically connected with the motor driving module on one hand to control the motor driving module to rotate forwards and backwards; on the other hand, the Lora communication receiving end is in communication connection with the Lora communication transmitting end of the intelligent gateway so as to receive the control of the intelligent gateway;
the motor driving module comprises a motor, a motor fixing plate, a driving gear, a driven gear, two bearing seats, a transmission main shaft, two connecting shaft sleeves, a connecting frame, a first spring, a second spring and two first connecting flanges;
the two bearing seats are respectively connected with the fixing piece, and two ends of the transmission main shaft are arranged on the bearing seats; an output shaft of the motor is connected with a driving gear, and the driving gear is meshed with a driven gear; the driven gear is sleeved on the transmission main shaft and is fixedly connected with the connecting frame; the connecting frame is fixedly connected with a connecting shaft sleeve, and the connecting shaft sleeve is fixed on the transmission main shaft so as to rotate along with the transmission main shaft; the first spring is connected with the two connecting shaft sleeves, and the second spring is connected with the connecting frame and the fixing piece; the two first connecting flanges are respectively and fixedly connected with the two end parts of the transmission main shaft.
2. The Lora transmission technology-based low-power-consumption parking space lock is characterized by further comprising a geomagnetic sensor and an infrared detector, wherein the geomagnetic sensor and the infrared detector are used for sensing whether a vehicle leaves a parking space or not; the geomagnetic sensor and the infrared detector are connected with the electric control device at the same time, the geomagnetic sensor is in a normally open mode, and the infrared detector is in a normally closed mode.
3. The low-power-consumption parking space lock based on the Lora transmission technology as claimed in claim 1, wherein the fixing piece comprises a main box body, a bottom plate and a fixing beam, the bottom plate is fixed on a parking space through the fixing beam, the main box body is buckled on the bottom plate, and the main box body and the bottom plate form an accommodating cavity for accommodating the motor driving module.
4. The low-power-consumption parking spot lock based on the Lora transmission technology as claimed in claim 1, wherein the movable member comprises a U-shaped main body and a second connecting flange, and the U-shaped main body forms a space capable of containing the fixing member; and two ends of the U-shaped main body are fixedly connected with a second connecting flange, and the second connecting flange is fixedly connected with the first connecting flange.
5. The low-power-consumption parking space lock based on the Lora transmission technology as claimed in claim 3, wherein a battery compartment is arranged in the fixing beam, a power module is installed in the battery compartment, and the power module is electrically connected with the motor driving module.
6. A low-power consumption parking stall lock control method based on Lora transmission technology is characterized by comprising the following steps:
the method comprises the following steps that firstly, a user is connected to a service platform through an intelligent terminal, the service platform is connected to an intelligent gateway, and the intelligent gateway is in communication connection with an electric lock body through a Lora communication module;
step two, the electric lock body is controlled by the intelligent gateway and runs from the second fixed form to the first fixed form;
step three, when the vehicle drives away from the parking space, the electric lock body runs from the first fixed form to the second fixed form; specifically, the geomagnetic sensor senses the transformation of a surrounding magnetic field through geomagnetism to preliminarily judge whether the vehicle is driven away; if the geomagnetic sensor senses the change of the surrounding magnetic field, the infrared detector is started again to further judge whether the vehicle drives away; if the infrared detector senses that the vehicle is driven away, the electric lock body is controlled to act; wherein, the Lora communication module is in a regular awakening mode.
7. The method for controlling the low-power-consumption parking lot lock of the Lora transmission technology according to claim 6, wherein in the first step, a user can reserve a parking lot in a required time period through an intelligent terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710168788.0A CN106812083B (en) | 2017-03-21 | 2017-03-21 | Low-power-consumption parking spot lock based on Lora transmission technology and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710168788.0A CN106812083B (en) | 2017-03-21 | 2017-03-21 | Low-power-consumption parking spot lock based on Lora transmission technology and control method thereof |
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| CN106812083A CN106812083A (en) | 2017-06-09 |
| CN106812083B true CN106812083B (en) | 2023-04-14 |
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| CN107479105B (en) * | 2017-08-24 | 2019-10-08 | 北京虹电科技有限公司 | A kind of infrared detecting device based on LoRa |
| CN107761597A (en) * | 2017-10-25 | 2018-03-06 | 成都众山科技有限公司 | Lock to internal battery wireless low-power consumption parking stall based on LoRa |
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