CN210691620U - Wisdom parking system front end equipment based on curb mounting means - Google Patents

Wisdom parking system front end equipment based on curb mounting means Download PDF

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Publication number
CN210691620U
CN210691620U CN201921570052.7U CN201921570052U CN210691620U CN 210691620 U CN210691620 U CN 210691620U CN 201921570052 U CN201921570052 U CN 201921570052U CN 210691620 U CN210691620 U CN 210691620U
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CN
China
Prior art keywords
shell
mounting
camera
mounting surface
camera module
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Withdrawn - After Issue
Application number
CN201921570052.7U
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Chinese (zh)
Inventor
杨春
何宇波
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Chongqing Puyao Information Technology Co ltd
Original Assignee
Hit Robot Group Chongqing Puyao Information Industry Development Co ltd
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Priority to CN201921570052.7U priority Critical patent/CN210691620U/en
Application granted granted Critical
Publication of CN210691620U publication Critical patent/CN210691620U/en
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Abstract

The utility model discloses a front-end device of an intelligent parking system based on a curb mounting mode, which comprises a shell, wherein the left side and the right side of the shell are both provided with a first mounting hole and a second mounting hole; a reflective mark is adhered to the left front side of the shell; a battery bin is arranged on the front side of the shell, and a bin cover is arranged on the front side cover of the battery bin; an ultrasonic probe and a camera module are respectively fixed on the right front side of the shell; an anti-disassembly switch is fixed on the rear side of the shell; the top of the shell is fixedly provided with an antenna; a wiring groove is formed in the bottom of the shell, and a waterproof connector is fixed in the middle of the wiring groove; the shell is internally provided with a main control circuit board and a wireless transmission module. The remarkable effects are as follows: the anti-theft device is convenient to install and construct, does not influence the traffic of roads, has good anti-theft performance, can well protect the internal structure, and improves the reliability of the collected information.

Description

Wisdom parking system front end equipment based on curb mounting means
Technical Field
The utility model relates to intelligence parking technical field, concretely relates to wisdom parking system front end equipment based on curb mounting means.
Background
With the continuous rising of the quantity of the preserved automobiles in China and the background that the parking spaces in China still have great gaps, the 'difficult parking and the disordered parking' become one of the main reasons of traffic jam, the great gaps exist in the quantity of the parking spaces in China, the demand of large cities is particularly obvious, and a plurality of problems exist:
1. the vehicle ownership is continuously increased, the parking space is difficult to find, and the payment is inconvenient.
2. The labor intensity of manual charging is high, the operation and maintenance cost is high, and the charging is not standard or the parking income expense is lost easily.
3. The management is disordered, and further, the parking difficulty, the parking disorder, the low utilization rate of the parking lot, the easy loss of bills and the inconvenience of declaration are caused.
In addition, the front-end information acquisition device of the existing lane occupation intelligent parking system mostly adopts a column type or a portal structure, so that the construction is inconvenient, the road space is occupied, and the traffic is influenced. Meanwhile, the front-end equipment works in a field environment, so that the anti-theft and anti-dismantling performance is poor, the phenomenon of artificial damage is serious, the front-end equipment is easy to enter water to cause damage to internal electrical elements, and the using effect and the service life are unsatisfactory. In addition, the camera cannot collect effective vehicle information easily due to weather, dirt and the like, and disputes may occur in later evidence collection and charging processes.
Disclosure of Invention
The utility model is not enough to prior art, the utility model aims at providing a wisdom parking system front end equipment based on curb mounting means, this equipment fixing construction is convenient, can not influence the traffic of road, prevents tearing open the theftproof performance good, can also carry out good protection to inner structure, improves the reliability of information gathered.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an wisdom parking system front end equipment based on curb mounting means, its key lies in: the front-end equipment is fixed on a road edge beside a parking space and comprises a shell, wherein a first mounting hole and a second mounting hole are formed in the left side and the right side of the shell respectively, the first mounting hole and the second mounting hole are sleeved on a mounting bolt on the road edge, and the shell is fixedly connected with the road edge through a disassembly-preventing nut;
the anti-dismounting nut comprises a nut body and a screw hole formed in the center of the nut body, wherein the nut body extends towards the periphery of the nut body to form a plurality of bulges, the bulges are distributed in an axial symmetry manner, and a groove is formed between every two adjacent bulges;
a reflective mark is adhered to the left front side of the shell; a battery bin is arranged on the front side of the shell, a storage battery pack is arranged in the battery bin, a bin cover is arranged on the front side cover of the battery bin, and the bin cover is fixedly connected with the shell through a screw; an ultrasonic probe, a camera protection assembly and a camera module are respectively fixed on the right front side of the shell, the ultrasonic probe is used for detecting whether a vehicle is parked in or driven away from a parking space, the camera protection assembly is used for protecting the camera module when the camera module does not work, and the camera module is used for collecting image information of a vehicle body and a license plate of the parked in or driven away vehicle;
the camera protection assembly comprises a stepping motor, an adapter, a camera cover plate and a first sealing ring, wherein the stepping motor is fixed on the inner wall of the shell, an output shaft of the stepping motor extends out of the shell and is connected with the camera cover plate through the adapter, sealing grooves are formed in the adapters on the two sides inside and outside the shell, the first sealing ring is sleeved in each sealing groove, and a waterproof sheet is arranged between the shell and the stepping motor;
the camera module comprises a camera body, an installation supporting plate, a glass cover and a second sealing ring, the camera body is fixed on the installation supporting plate, the installation supporting plate is fixedly connected with the inner wall of the shell through a bolt, a lens of the camera body extends out of the shell, a glass sheet is covered on the lens of the camera body and fixedly connected with the shell through a fastener, and the second sealing ring is arranged on the inner side and the outer side of the glass sheet;
the shell is internally provided with a main control circuit board and a wireless transmission module, and the ultrasonic probe, the camera module and the wireless transmission module are electrically connected with the main control circuit board.
Further, the shell comprises a shell body, mounting lugs are formed on the left side and the right side of the shell body, the mounting lugs are respectively provided with the first mounting hole and the second mounting hole, and a first mounting surface, a second mounting surface and a third mounting surface are respectively formed on the front side of the shell body from left to right;
pasting the reflective mark on the first mounting surface;
the battery bin is arranged on the second mounting surface, and the bin cover is arranged in the middle of the second mounting surface;
fixedly mounting the ultrasonic probe and the camera module on the third mounting surface;
an installation cavity is formed in the rear side of the shell, and the main control circuit board and the wireless transmission module are installed in the installation cavity;
the mounting cavity upper cover is equipped with the protective cover, the week side of this protective cover through the screw with casing fixed connection.
Furthermore, an inclined mounting surface is formed on the third mounting surface, the upper portion of the inclined mounting surface is recessed compared with the plane where the third mounting surface is located, the lower portion of the inclined mounting surface protrudes out of the plane where the third mounting surface is located, and the camera module and the camera protection assembly are mounted on the inclined mounting surface.
Further, a light supplementing lamp plate is further installed on the lower portion of the inclined installation face and used for providing illumination supplementation for the camera module when illumination conditions are insufficient.
Furthermore, first mounting hole is waist type hole, and this first mounting hole is vertical setting, the second mounting hole is the circular port.
Furthermore, the main control circuit board and the wireless transmission module are installed in the shell at the rear side of the battery compartment.
The utility model discloses a show the effect and be:
(1) the structure is simple, the modeling is matched with the urban environment, the equipment construction is convenient, and the traffic condition of the existing pavement cannot be influenced;
(2) the camera lens is protected by the glass cover, and the front surface and the rear surface of the glass cover are compressed and sealed by the customized sealing rings, so that water is prevented from entering the camera lens in use, the waterproof performance of front-end equipment is improved, the service life of the front-end equipment is prolonged, and the use cost of the intelligent parking system is further reduced to a certain extent;
(3) the output shaft of the stepping motor is switched by adopting a switching piece and a camera cover plate, a sealing groove is designed on the switching piece to be matched with a sealing ring to realize radial sealing, and waterproof sheets are designed at the camera cover plate and the stepping motor to carry out end face sealing, so that the camera can be well protected, and the reliability of information acquired by the camera is improved;
(4) adopt the cooperation of inflation screw to prevent tearing open the nut and install on the curbstone, prevent tearing open the nut and for the product of special customization, need cooperate specialized tool just can carry out the dismouting, effectively improved this equipment prevent tearing open with the theftproof performance.
Drawings
Fig. 1 is a schematic view of the structure of a viewing angle of the present invention;
fig. 2 is a schematic structural view of another view angle of the present invention;
fig. 3 is a front view of the present invention;
FIG. 4 is a cross-sectional view A-A of FIG. 2;
fig. 5 is a top view of the present invention;
fig. 6 is a bottom view of the present invention;
fig. 7 is a schematic view of the installation structure of the camera module;
FIG. 8 is a schematic view of the mounting structure of the camera protection assembly;
FIG. 9 is a schematic structural view of the tamper bolt;
fig. 10 is a schematic view of the installation state of the present invention.
Detailed Description
The following provides a more detailed description of the embodiments and the operation of the present invention with reference to the accompanying drawings.
As shown in fig. 1 to 10, a front-end device of an intelligent parking system based on a road edge installation mode is fixed on a road edge beside a parking space, and comprises a housing 1, wherein a first installation hole 2 and a second installation hole 3 are respectively formed in the left side and the right side of the housing 1, the first installation hole 2 and the second installation hole 3 are respectively sleeved on an installation bolt on the road edge, and the housing 1 is fixedly connected with the road edge through a disassembly-proof nut 4;
a reflective mark is adhered to the left front side of the shell 1; a battery bin 5 is arranged on the front side of the shell 1, a storage battery pack 6 for providing a working power supply for equipment is arranged in the battery bin 5, a bin cover 7 is arranged on the front side cover of the battery bin 5, and the bin cover 7 is fixedly connected with the shell 1 through a screw; an ultrasonic probe 8 and a camera module 9 are respectively fixed on the right front side of the shell 1, the ultrasonic probe 8 is used for detecting whether a vehicle is parked or driven in or out of a parking space, and the camera module 9 is used for collecting image information of a vehicle body and a license plate of the parked or driven vehicle;
an anti-disassembly switch 10 is fixed on the rear side of the shell 1 and used for giving an alarm when front-end equipment leaves an installed road edge, namely the anti-disassembly switch 10 is in a power-on state after the equipment is installed on the road edge, and the anti-disassembly switch 10 is powered off and gives an alarm when an installation surface on the back of the equipment leaves the road edge, so that an electronic anti-theft function is achieved;
the top of the shell 1 is fixedly provided with an antenna 11 for realizing the transmission and reception of wireless signals;
a wiring groove 12 is formed in the bottom of the shell 1, the wiring groove 12 penetrates through the left side and the right side of the shell 1, an accommodating groove 13 is formed in the middle of the wiring groove 12, and a waterproof connector 14 is fixed in the accommodating groove 13;
a main control circuit board 15 and a wireless transmission module 16 are arranged in the shell 1, the ultrasonic probe 8, the camera module 9, the anti-disassembly switch 10 and the wireless transmission module 16 are all electrically connected with the main control circuit board 15, and the main control circuit board 15 is used for sending a control signal to the camera module 15 and the wireless transmission module 16 when a vehicle is parked in or driven away; the main control circuit board 15 and the wireless transmission module 16 are installed in the shell 1 at the rear side of the battery compartment 5, and the wireless transmission module 16 is used for uploading the acquired vehicle body image information and the acquired license plate image information to the parking charging platform according to a control signal sent by the main control circuit board 15.
In this example, the main control circuit board 15 is configured with a sleep wake-up module, which wakes up the device from a low power consumption sleep state at intervals of a certain time (e.g., 3 seconds, 5 seconds, etc.), then sends out a control signal to turn on the power supplies of the ultrasonic probe 8 and the camera module 9, detects whether a vehicle is parked or driven in a parking space through ultrasonic ranging, and performs image acquisition on a vehicle body and a license plate of the parked or driven vehicle.
With respect to the housing 1:
the housing 1 includes a housing 101, mounting lugs 102 are formed on both left and right sides of the housing 101, the mounting lugs 102 are respectively provided with the first mounting hole 2 and the second mounting hole 3, a first mounting surface 103, a second mounting surface 104 and a third mounting surface 105 are respectively formed on the front side of the housing 101 from left to right, the first mounting surface 103 and the third mounting surface 105 are both inclined surfaces, and the second mounting surface 104 is parallel to the rear side surface of the housing 101, specifically:
pasting the reflective mark on the first mounting surface 103;
the battery bin 5 is arranged on the second mounting surface 104, and the bin cover 7 is arranged in the middle of the second mounting surface 104;
the ultrasonic probe 8 and the camera module 9 are fixedly mounted on the third mounting surface 105, and it can be understood that, in order to provide effective protection for the ultrasonic probe 8 and the camera module 9, main body portions of the ultrasonic probe 8 and the camera module 9 are located in the housing 101, and only the sensing end extends out of the housing 101;
an installation cavity 106 is formed in the rear side of the shell 101, and the main control circuit board 15 and the wireless transmission module 16 are installed in the installation cavity 106;
a protective cover 107 is covered on the mounting cavity 106, the circumferential side of the protective cover 107 is fixedly connected with the housing 101 through screws, and the tamper switch 10 is fixed on the protective cover 107.
Furthermore, an inclined mounting surface 108 is formed on the third mounting surface 105, the upper portion of the inclined mounting surface 108 is recessed compared with the plane of the third mounting surface 105, the lower portion of the inclined mounting surface 108 protrudes out of the plane of the third mounting surface 5, and the camera module 9 is mounted on the inclined mounting surface 108.
Further, camera protective component 17 is installed to the upper portion of oblique installation face 108, camera protective component 17 can cover after rotating and establish camera module 9's top the light filling lamp plate 18 is still installed to the lower part of oblique installation face 108, light filling lamp plate 18 is used for doing when the illumination condition is not enough camera module 9 provides the illumination and supplyes.
When concrete implementation, protective cover 107 all adopts the waterproof sealing washer of customization to carry on waterproofly with lid 7, and the sealing washer is the silica gel material, has high low temperature resistant, ageing-resistant characteristic, and then provides good waterproof protection to battery, master control circuit board 15 etc. in the casing 101 for the life of this equipment has obtained the assurance. Meanwhile, in order to further improve the visibility of the device at night, a reflective mark is also adhered on the bin cover 7.
With respect to the ultrasonic probe 8:
ultrasonic probe 8 chooses for use waterproof ultrasonic probe to adopt embedded design, thereby through the effectual parcel ultrasonic component of shell 1, and only leave the wire hole in inside, glue at the wire hole position and seal, can realize waterproof function.
With respect to the camera module 9:
the camera module 9 comprises a camera body 901, a mounting support plate 902, a glass cover 903 and a second sealing ring 904, wherein the camera body 901 is fixed on the mounting support plate 902, the mounting support plate 902 is fixedly connected with the inner wall of the shell 1 through a bolt, a lens of the camera body 901 extends out of the shell 1, a glass sheet 903 is covered on the lens of the camera body 901, the glass sheet 903 is fixedly connected with the shell 101 through a fastener 905, and the second sealing ring 904 is arranged on the inner side and the outer side of the glass sheet 903.
Camera camera lens department application glass cover protects, and the second sealing washer of customization is adopted to the front and back of glass cover to compress tightly sealedly, has avoided in use to intake from camera lens department, has improved the waterproof performance of this equipment.
With respect to the camera protection assembly 17:
the camera protection assembly 17 comprises a stepping motor 171, an adapter 172, a camera cover plate 173 and a first sealing ring 174, wherein the stepping motor 171 is fixed on the inner wall of the shell 101, an output shaft of the stepping motor 171 extends out of the shell 101 and is connected with the camera cover plate 173 through the adapter 172, a sealing groove is formed in the adapter 172 on the inner side and the outer side of the shell 101, and the first sealing ring 174 is sleeved in the sealing groove and is further provided with a waterproof sheet 175 between the shell 101 and the stepping motor 171.
The output shaft of step motor 171 adopts adaptor 172 and camera cover plate 173 to carry out the switching, designs the sealing groove on adaptor 172 and cooperates sealing washer 174 to realize radial seal, and camera cover plate 173 and step motor 171 department design waterproof sheet 175 carry out end face seal, and fill lubricated butter in gap department to ensure camera cover plate pivoted smoothness nature. The adapter 172 and the camera cover plate 173 are fixed by using special screws, and the camera cover plate can be installed and replaced outside the device by using special tools, so that the camera cover plate has convenience in maintenance.
With respect to the tamper nut 4:
further, the anti-disassembly nut 4 comprises a nut body 401 and a screw hole 402 formed in the center of the nut body 401, the nut body 401 extends towards the periphery of the nut body to form a plurality of protrusions 403, the protrusions 403 are distributed in an axial symmetry manner, and a groove 404 is formed between every two adjacent protrusions 403.
Equipment adopts the cooperation of inflation screw to prevent tearing open nut 4 and installs on the curbstone, prevents tearing open nut 4 and just can carry out the dismouting for the product of special customization, has effectively improved this equipment prevent tearing open and theftproof performance.
Regarding the mounting hole:
first mounting hole 2 is waist type hole, and this first mounting hole 2 is vertical setting, second mounting hole 3 is located the below of first mounting hole 2, just second mounting hole 3 is the circular port, adopts the mode that waist type hole and location round hole combine, can have certain regulation effect when front end equipment fixing, also can accurate location to make the installation and construction of this equipment more convenient.
Regarding the light supplement lamp panel 18 and the antenna 11:
the light supplement lamp panel 18 is partially shielded by using custom transparent glass and sealed by matching with sealant; the antenna 11 part is directly glued and sealed, and inside inlet wire hole department uses sealed glue to seal to guarantee effectively the leakproofness and the waterproof nature of equipment.
Regarding the device power supply:
the whole equipment is compatible in two modes of wireless (battery power supply) and wired (external power supply), the equipment is provided with a battery bin 5, the bottom of the equipment is provided with a waterproof connector 14 which can be connected with a wired power supply, and a cable wiring groove 12 is designed in the shell 1 in a ladder-step mode, so that wiring and installation are facilitated.
In this embodiment, preferably, the wireless transmission module EC 2016 is a 4G transmission module, and the 4G transmission module is connected to the parking charging platform through a TCPIP protocol, and feeds back a sending completion instruction to the main control circuit board 15 after completing the image information transmission; the camera module 9 adopts an ov9712 male stepping module; the main control circuit board 15 adopts an STM8L151 microcontroller. It should be noted that the ultrasonic ranging, the image acquisition and the uploading through the 4G network in this embodiment all belong to the prior art, and therefore are not described herein again.
In the specific use process of the device, when the master control circuit board 15 finds that a vehicle is parked in or driven out of a parking space from the distance measurement result of the ultrasonic probe 8, then a control signal is sent out to turn on the power supply of the camera module 9 and the power supply of the wireless transmission module 16, an image processor in the camera module 9 starts a system, and an image sensor and a lens are used for shooting image information of a vehicle body and a license plate of the vehicle;
the image processor in the camera module 9 transmits the acquired image information to the wireless transmission module 16 through the USB interface, and the wireless transmission module 16 is connected with the vehicle parking charging platform through the TCPIP protocol;
after the transmission is finished, the main control circuit board 15 turns off the power supplies of the camera module 9 and the wireless transmission module 16, and the low-power-consumption dormant state is achieved.
The technical scheme provided by the utility model is introduced in detail above. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims (6)

1. The utility model provides an wisdom parking system front end equipment based on curb mounting means which characterized in that: the front-end equipment is fixed on a road edge beside a parking space and comprises a shell, wherein a first mounting hole and a second mounting hole are formed in the left side and the right side of the shell respectively, the first mounting hole and the second mounting hole are sleeved on a mounting bolt on the road edge, and the shell is fixedly connected with the road edge through a disassembly-preventing nut;
the anti-dismounting nut comprises a nut body and a screw hole formed in the center of the nut body, wherein the nut body extends towards the periphery of the nut body to form a plurality of bulges, the bulges are distributed in an axial symmetry manner, and a groove is formed between every two adjacent bulges;
a reflective mark is adhered to the left front side of the shell; a battery bin is arranged on the front side of the shell, a storage battery pack is arranged in the battery bin, a bin cover is arranged on the front side cover of the battery bin, and the bin cover is fixedly connected with the shell through a screw; an ultrasonic probe, a camera protection assembly and a camera module are respectively fixed on the right front side of the shell, the ultrasonic probe is used for detecting whether a vehicle is parked in or driven away from a parking space, the camera protection assembly is used for protecting the camera module when the camera module does not work, and the camera module is used for collecting image information of a vehicle body and a license plate of the parked in or driven away vehicle;
the camera protection assembly comprises a stepping motor, an adapter, a camera cover plate and a first sealing ring, wherein the stepping motor is fixed on the inner wall of the shell, an output shaft of the stepping motor extends out of the shell and is connected with the camera cover plate through the adapter, sealing grooves are formed in the adapters on the inner side and the outer side of the shell, the first sealing ring is sleeved in the sealing grooves, and a waterproof sheet is arranged between the shell and the stepping motor;
the camera module comprises a camera body, an installation supporting plate, a glass cover and a second sealing ring, wherein the camera body is fixed on the installation supporting plate, the installation supporting plate is fixedly connected with the inner wall of the shell through a bolt, a lens of the camera body extends out of the shell, a glass sheet is covered on the lens of the camera body and is fixedly connected with the shell through a fastener, and the second sealing ring is arranged on the inner side and the outer side of the glass sheet;
the shell is internally provided with a main control circuit board and a wireless transmission module, and the ultrasonic probe, the camera module and the wireless transmission module are electrically connected with the main control circuit board.
2. The intelligent parking system front-end equipment based on the curb installation mode of claim 1, characterized in that: the shell comprises a shell body, mounting lugs are formed on the left side and the right side of the shell body, the mounting lugs are respectively provided with a first mounting hole and a second mounting hole, and a first mounting surface, a second mounting surface and a third mounting surface are respectively formed on the front side of the shell body from left to right;
pasting the reflective mark on the first mounting surface;
the battery bin is arranged on the second mounting surface, and the bin cover is arranged in the middle of the second mounting surface;
fixedly mounting the ultrasonic probe and the camera module on the third mounting surface;
an installation cavity is formed in the rear side of the shell, and the main control circuit board and the wireless transmission module are installed in the installation cavity;
the mounting cavity upper cover is equipped with the protective cover, the week side of this protective cover through the screw with casing fixed connection.
3. The intelligent parking system front-end equipment based on the curb mounting mode of claim 2, characterized in that: an inclined mounting surface is further formed on the third mounting surface, the upper portion of the inclined mounting surface is recessed compared with the plane where the third mounting surface is located, the lower portion of the inclined mounting surface protrudes out of the plane where the third mounting surface is located, and the camera module and the camera protection assembly are mounted on the inclined mounting surface.
4. The intelligent parking system front-end equipment based on the curb mounting mode of claim 3, characterized in that: the camera module is characterized in that a light supplementing lamp plate is further installed on the lower portion of the inclined installation face and used for providing illumination supplementation for the camera module when illumination conditions are insufficient.
5. The intelligent parking system front-end equipment based on the way of installing according to claim 1 or 2, characterized in that: the first mounting hole is a waist-shaped hole, the first mounting hole is vertically arranged, and the second mounting hole is a circular hole.
6. The intelligent parking system front-end equipment based on the curb installation mode of claim 1, characterized in that: the main control circuit board and the wireless transmission module are installed in the shell at the rear side of the battery compartment.
CN201921570052.7U 2019-09-20 2019-09-20 Wisdom parking system front end equipment based on curb mounting means Withdrawn - After Issue CN210691620U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921570052.7U CN210691620U (en) 2019-09-20 2019-09-20 Wisdom parking system front end equipment based on curb mounting means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921570052.7U CN210691620U (en) 2019-09-20 2019-09-20 Wisdom parking system front end equipment based on curb mounting means

Publications (1)

Publication Number Publication Date
CN210691620U true CN210691620U (en) 2020-06-05

Family

ID=70886979

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921570052.7U Withdrawn - After Issue CN210691620U (en) 2019-09-20 2019-09-20 Wisdom parking system front end equipment based on curb mounting means

Country Status (1)

Country Link
CN (1) CN210691620U (en)

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Address after: 401120 22-1, No. 26, Honghu West Road, Yubei District, Chongqing

Patentee after: Chongqing PuYao Information Technology Co.,Ltd.

Address before: 401120 22-1, No. 26, Honghu West Road, Yubei District, Chongqing

Patentee before: HIT ROBOT GROUP CHONGQING PUYAO INFORMATION INDUSTRY DEVELOPMENT CO.,LTD.

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