CN209912075U - Unmanned self-service vending machine based on face identification - Google Patents
Unmanned self-service vending machine based on face identification Download PDFInfo
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- CN209912075U CN209912075U CN201921141725.7U CN201921141725U CN209912075U CN 209912075 U CN209912075 U CN 209912075U CN 201921141725 U CN201921141725 U CN 201921141725U CN 209912075 U CN209912075 U CN 209912075U
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- 238000005303 weighing Methods 0.000 claims abstract description 33
- 230000017525 heat dissipation Effects 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 4
- 230000006399 behavior Effects 0.000 abstract description 3
- 238000013459 approach Methods 0.000 description 7
- 238000012790 confirmation Methods 0.000 description 3
- 238000012795 verification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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Abstract
The utility model discloses an unmanned self-service vending machine based on face recognition, which comprises a cabinet body, a cabinet door, a control box and an electric control locking mechanism; the cabinet body is divided into storage cavities; the bottom of each storage cavity is provided with a weighing mechanism; the electronic control locking mechanism is arranged at the top of the cabinet body and used for locking and controlling the cabinet door; the control box is arranged on the right side edge of the cabinet body, and the top of the control box is hinged with a sensing plate; a camera and a proximity sensor are arranged on the sensing plate; a side display screen, a loudspeaker and an input keyboard are arranged on the front side surface of the control box; the control box is internally provided with a power supply module, a controller, a network interface circuit and a memory. This self-service vending machine of unmanned utilizes the camera can acquire people's face information, just can open the cabinet door by controller control only after face identification passes through, ensures that every user of service all is responsible for the behavior of oneself.
Description
Technical Field
The utility model relates to a vending machine, especially an unmanned self-service vending machine based on face identification.
Background
At present, when the existing self-service vending machine is used, the supervision on a user is less, and the self-service vending machine is disordered to use. Therefore, there is a need for an unmanned self-service vending machine based on face recognition, which can realize face recognition of customers, thereby better supervising the use of the self-service vending machine.
Disclosure of Invention
Utility model purpose: provided is an unmanned self-service vending machine based on face recognition, which can realize face recognition of a customer and better supervise the use of the self-service vending machine.
The technical scheme is as follows: the utility model discloses an unmanned self-service vending machine based on face recognition, which comprises a cabinet body, a cabinet door, a control box and an electric control locking mechanism;
the cabinet body is divided into storage chambers by a vertical plate and a horizontal plate; the bottom of each storage cavity is provided with a weighing mechanism for storing commodities; the cabinet door is hinged on the left side edge of the cabinet body, and a front side display screen is arranged on the outer side surface of the cabinet door; the electronic control locking mechanism is arranged at the top of the cabinet body and used for locking and controlling the cabinet door; the control box is arranged on the right side edge of the cabinet body, and the top of the control box is hinged with a sensing plate; a camera and a proximity sensor are arranged on the sensing plate; a side display screen, a loudspeaker and an input keyboard are arranged on the front side surface of the control box; a power supply module, a controller, a network interface circuit and a memory are arranged in the control box; the controller is respectively electrically connected with the electric control locking mechanism, the weighing mechanism, the front side display screen, the camera, the proximity sensor, the side display screen, the loudspeaker, the input keyboard, the network interface circuit and the memory; the power module respectively supplies power for the controller, the electric control locking mechanism, the weighing mechanism, the front side display screen, the camera, the proximity sensor, the side display screen, the loudspeaker, the input keyboard, the network interface circuit and the memory.
Further, the electric control locking mechanism comprises a locking seat, an electric control lock, a first swing rod, a second swing rod and a torsion spring; an unlocking electronic switch is also arranged in the control box; one end of the second swing rod is hinged to the edge of the upper side of the cabinet door through a first pin shaft; the other end of the second swing rod is hinged with one end of the first swing rod; the other end of the first swing rod is hinged to the top of the cabinet body through a second pin shaft; the torsional spring is arranged on the second pin shaft, and a torsion arm at one end of the torsional spring is fixed on the first oscillating bar, and a torsion arm at the other end of the torsional spring is fixed at the top of the cabinet body and is used for pushing the first oscillating bar and the second oscillating bar to oscillate so as to open the cabinet door; a strip-shaped lock catch is arranged on the first swing rod; the locking seat is fixedly arranged at the top of the cabinet body, and a locking strip-shaped groove is transversely arranged at the front side of the locking seat; the electric control lock is fixedly arranged at the top of the locking seat, and a locking rod of the electric control lock vertically penetrates through the upper side groove edge of the locking strip-shaped groove and extends into the locking strip-shaped groove; after the cabinet door is closed, the first swing rod is partially embedded into the locking strip-shaped groove, and the locking rod is inserted into the strip-shaped lock catch to realize locking; the control end of the unlocking electronic switch is electrically connected with the controller, and the power supply module supplies power to the electric control lock through the unlocking electronic switch.
Furthermore, a sensor mounting hole is formed in the bottom of the locking strip-shaped groove, and a position sensor is mounted at the sensor mounting hole; the controller is electrically connected with the position sensor; the power module supplies power to the position sensor.
Furthermore, a limit convex ring is arranged on the lock rod and above the locking seat; a pressure spring is sleeved on the lock rod, and the lower end of the pressure spring is supported on the limiting convex ring.
Furthermore, the lower end part of the lock rod, which is positioned in the locking strip-shaped groove, is provided with a chamfer; the inclined plane is positioned on the front side of the lower end part, so that the first swing rod can be conveniently extruded into the locking strip-shaped groove.
Further, a bar code scanner is arranged at the bottom of the control box; the controller is electrically connected with the bar code scanner; the power module supplies power to the bar code scanner.
Furthermore, a heat dissipation strip-shaped hole is formed in the side face of the control box; a door handle is arranged on the outer side surface of the cabinet door; the cabinet door is provided with a transparent glass panel, and four top corners at the bottom of the cabinet body are respectively provided with a supporting bottom foot.
Furthermore, a lighting lamp is arranged at the top of each storage cavity; the power module supplies power for the illuminating lamp.
Furthermore, a buffer seat is also arranged at the top of the cabinet body; a buffer groove is transversely arranged on the front side surface of the buffer seat; a U-shaped rubber pad is arranged in the buffer groove; the edge of the U-shaped rubber pad close to the notch of the buffer groove is provided with a slope surface; the inner side surface of the U-shaped rubber pad is provided with a friction ridge; after the cabinet door is opened, the second swing rod is partially embedded into the U-shaped rubber pad.
Further, the weighing mechanism comprises a supporting bottom plate, a baffle plate vertically arranged on the edge of the upper side surface of the supporting bottom plate and a weighing sensor arranged on the lower side surface of the supporting bottom plate; the baffle plates are positioned on the left side edge, the right side edge and the rear side edge of the upper side surface of the supporting bottom plate; the weighing sensor is supported on the bottom of the storage cavity; the controller is electrically connected with each weighing sensor; and the power supply module supplies power to each weighing sensor.
Compared with the prior art, the utility model, its beneficial effect is: the camera can be used for acquiring face information, and the controller can control the cabinet door to be opened only after face recognition is passed, so that each user is ensured to be responsible for own use behaviors; the infrared information of the personnel can be acquired by using the proximity sensor, so that whether the personnel approaches is judged, and the camera and the side display screen are started for face recognition only when the personnel approaches, so that the power consumption is reduced; the sensing plate is hinged, so that a user can conveniently adjust the inclination angles of the camera and the proximity sensor; the network interface circuit is utilized to facilitate the controller to be connected with the internet, so that the face recognition verification is realized; the weighing mechanism can be used for weighing the commodities in real time, and the controller can compare with the historical value to judge which commodities are taken out and the quantity of the commodities taken out conveniently.
Drawings
FIG. 1 is a schematic view of the structure of the front side of the cabinet door after opening;
FIG. 2 is a right side schematic view of the present invention;
fig. 3 is a schematic structural view of the electric control locking mechanism of the present invention;
FIG. 4 is a schematic view of the buffer seat of the present invention;
fig. 5 is a schematic diagram of the circuit structure of the present invention.
Detailed Description
The technical solution of the present invention will be described in detail with reference to the accompanying drawings, but the scope of the present invention is not limited to the embodiments.
Example 1:
as shown in fig. 1-5, the utility model discloses an unmanned self-service vending machine based on face identification includes: the cabinet body 1, the cabinet door 2, the control box 28 and the electric control locking mechanism;
the cabinet body 1 is divided into storage chambers by a vertical plate 5 and a horizontal plate 6; the bottom of each storage cavity is provided with a weighing mechanism for storing commodities; the cabinet door 2 is hinged on the left side edge of the cabinet body 1, and a front side display screen 11 is arranged on the outer side surface of the cabinet door 2; the electronic control locking mechanism is arranged at the top of the cabinet body 1 and is used for locking and controlling the cabinet door 2; the control box 28 is arranged on the right side edge of the cabinet body 1, and a sensing plate 29 is hinged to the top of the control box 28; a camera 30 and a proximity sensor 31 are mounted on the sensor board 29; a side display screen 32, a speaker 33 and an input keyboard 34 are mounted on the front side of the control box 28; a power module, a controller, a network interface circuit and a memory are arranged in the control box 28; the controller is respectively and electrically connected with the electric control locking mechanism, the weighing mechanism, the front side display screen 11, the camera 30, the proximity sensor 31, the side display screen 32, the loudspeaker 33, the input keyboard 34, the network interface circuit and the memory; the power module respectively supplies power to the controller, the electric control locking mechanism, the weighing mechanism, the front side display screen 11, the camera 30, the proximity sensor 31, the side display screen 32, the loudspeaker 33, the input keyboard 34, the network interface circuit and the memory.
The camera 30 can be used for acquiring face information, and the controller can control the cabinet door 2 to be opened only after face recognition is passed, so that each user is ensured to be responsible for own use behaviors; the infrared information of the personnel can be acquired by using the proximity sensor 31, so that whether the personnel approaches is judged, and the camera 30 and the side display screen 32 are started for face recognition only when the personnel approaches, so that the power consumption is reduced; with the sensing plate 29 being hingedly mounted, the user can easily adjust the tilt angles of the camera 30 and the proximity sensor 31; the network interface circuit is utilized to facilitate the controller to be connected with the internet, so that the face recognition verification is realized; the weighing mechanism can be used for weighing the commodities in real time, and the controller can compare with the historical value to judge which commodities are taken out and the quantity of the commodities taken out conveniently.
Further, the electronic control locking mechanism comprises a locking seat 21, an electronic control lock 24, a first swing link 14, a second swing link 13 and a torsion spring 19; an unlocking electronic switch is also arranged in the control box 28; one end of the second swing rod 13 is hinged and installed on the edge of the upper side of the cabinet door 2 through a first pin shaft 12; the other end of the second swing link 13 is hinged with one end of the first swing link 14; the other end of the first swing rod 14 is hinged and installed at the top of the cabinet body 1 through a second pin shaft 20; the torsion spring 19 is mounted on the second pin shaft 20, and a torsion arm at one end of the torsion spring 19 is fixed on the first swing link 14, and a torsion arm at the other end is fixed on the top of the cabinet body 1, and is used for pushing the first swing link 14 and the second swing link 13 to swing so as to open the cabinet door 2; a strip-shaped lock catch 15 is arranged on the first swing rod 14; the locking seat 21 is fixedly arranged at the top of the cabinet body 1, and a locking strip-shaped groove 22 is transversely arranged at the front side of the locking seat 21; the electric control lock 24 is fixedly installed at the top of the locking seat 21, and the locking rod 40 of the electric control lock 24 vertically penetrates through the upper side groove edge of the locking strip-shaped groove 22 and extends into the locking strip-shaped groove 22; after the cabinet door 2 is closed, the first swing rod 14 is partially embedded into the locking strip-shaped groove 22, and the locking rod 40 is inserted into the strip-shaped lock catch 15 to realize locking; the control end of the unlocking electronic switch is electrically connected with the controller, and the power supply module supplies power to the electric control lock 24 through the unlocking electronic switch. When the first swing rod 14 is partially embedded into the locking strip-shaped groove 22, the electronic control locking mechanism can lock the first swing rod 14 in time, so that the cabinet door 2 is locked.
Further, a sensor mounting hole is formed in the bottom of the locking strip-shaped groove 22, and a position sensor 23 is mounted at the sensor mounting hole; the controller is electrically connected with the position sensor 23; the power module supplies power to the position sensor 23. Whether the cabinet door 2 is closed in place can be judged in time by using the position sensor 23.
Furthermore, a limit convex ring 26 is arranged on the lock rod 40 and above the locking seat 21; a pressure spring 25 is sleeved on the lock rod 40, and the lower end of the pressure spring 25 is supported on the limit convex ring 26. The lock rod 40 of the electric control lock 24 is kept in an extending state under the condition of power failure by utilizing the pressure spring 25 to support on the limit convex ring 26.
Further, a chamfer 27 is arranged at the lower end part of the lock rod 40 positioned in the locking strip-shaped groove 22; the chamfered surface 27 is located on the front side of the lower end portion so that the first swing link 14 is extruded into the locking strip-shaped groove 22. The use of the chamfered surface 27 facilitates the squeezing of the first rocker 14 into the locking strip 22.
Further, a barcode scanner 35 is provided at the bottom of the control box 28; the controller is electrically connected with the bar code scanner 35; the power module supplies power to the barcode scanner 35. The bar code scanner 35 is used to facilitate the user to scan the code for goods, and the user can scan the code for goods after the automatic identification fails.
Further, a heat dissipation bar-shaped hole 36 is provided on the side surface of the control box 28; a door handle 37 is arranged on the outer side surface of the cabinet door 2; the cabinet door 2 is provided with a transparent glass panel 3, and four top corners at the bottom of the cabinet body 1 are provided with a supporting footing 4. The transparent glass panel 3 is used for facilitating the user to observe the goods inside; the heat dissipation of the control box 28 can be facilitated by the heat dissipation bar-shaped hole 36.
Furthermore, an illuminating lamp 7 is arranged at the top of each storage cavity; the power module supplies power to the illuminating lamp 7. The illuminating lamp 7 is used for illuminating constantly, so that a user can take out commodities conveniently.
Further, a buffer seat 16 is also arranged at the top of the cabinet body 1; a buffer groove 17 is transversely arranged on the front side surface of the buffer seat 16; a U-shaped rubber pad 18 is arranged in the buffer groove 17; the edge of the U-shaped rubber pad 18 close to the notch of the buffer groove 17 is provided with a slope surface 38; the inner side surface of the U-shaped rubber pad 18 is provided with a friction ridge 39; after the cabinet door 2 is opened, the second swing rod 13 is partially embedded in the U-shaped rubber pad 18. The U-shaped rubber pad 18 and the friction rib 39 can buffer and block the second swing rod 13, so that the opening of the cabinet door 2 is limited.
Further, the weighing mechanism comprises a supporting bottom plate 9, a baffle plate 10 vertically arranged on the edge of the upper side surface of the supporting bottom plate 9 and a weighing sensor 8 arranged on the lower side surface of the supporting bottom plate 9; the baffles 10 are positioned on the left side, the right side and the rear side of the upper side of the supporting bottom plate 9; the load cell 8 is supported on the bottom of the storage chamber; the controller is electrically connected with each weighing sensor 8; the power module supplies power to each weighing sensor 8. The use of the baffle 10 prevents the goods from leaning on the side walls of the storage chamber and ensures weighing accuracy.
In the unmanned self-service vending machine based on the face recognition, the controller adopts a control module formed by an RAM or an FPGA to realize the receiving and sending processing control of signals; the network interface circuit adopts the existing Internet interface circuit and is used for realizing the connection of the controller with the Internet; the unlocking electronic switch adopts the existing electronic switch circuit, such as an electronic switch circuit consisting of triodes, and is used for realizing the on-off of an electromagnetic coil of the electric control lock 24 under the control action of the controller; the electric control lock 24 adopts the existing pull-out electromagnet, the lock rod 40 retracts when the electromagnetic coil is electrified, and the lock rod 40 is kept to extend under the action of the pressure spring 25 when the electromagnetic coil is powered off; the memory adopts the existing memory chip and is used for storing advertisement video files; the input keyboard 34 is formed by existing control keys, is used for sending corresponding control commands to the controller, and is provided with a confirmation key, a settlement key, a cancel key, a scanning key and the like; the camera 30 is an existing camera and is used for collecting a face image; the proximity sensor 31 employs an existing proximity sensor for detecting whether a person approaches the self-service vending machine; the front side display screen 11 and the side display screen 32 can be the existing display screens, the front side display screen 11 is used for displaying advertisement videos, and the side display screen 32 is used for displaying the collected real-time face images and the taken commodity information; the weighing sensor 8 adopts the existing weighing sensor and is used for detecting the weight of the commodity on the supporting bottom plate 9 in real time; the loudspeaker 33 is an existing loudspeaker and is used for playing voice prompts; the barcode scanner 35 is an existing barcode scanner, and is configured to scan a barcode on a commodity to obtain commodity information; the position sensor 23 is an existing position sensor for detecting whether the first swing link 14 swings in position. The software program involved in the utility model is simple program design, such as key control program, or the existing mature program, such as face recognition program.
When the unmanned self-service vending machine based on the face recognition is used, the controller is firstly connected with the internet through the network interface circuit, so that the controller is communicated with the remote server; when a user approaches the self-service vending machine, the proximity sensor 31 acquires an infrared signal of approach of a person, the controller starts the camera 30 to collect a face image, the side display screen 32 displays the face image in real time, the controller compares the face image information with face image information stored in the remote server after the face image collection is completed, if the comparison is successful, the successfully compared person information is fed back to the controller and displayed on the side display screen 32, after the user presses a confirmation key on the input keyboard 34, the controller controls the unlocking of the electric control lock 24 through the unlocking electronic switch, the torsion spring 19 pushes the first oscillating rod 14 and the second oscillating rod 13 to swing so as to open the cabinet door 2, and meanwhile, the second oscillating rod 13 is partially embedded into the U-shaped rubber pad 18 to realize buffering stop of the cabinet door 2; a user takes out corresponding commodities from each weighing mechanism, then closes the cabinet door 2, inserts the lock rod 40 into the bar-shaped lock catch 15 under the action of the pressure spring 25 to realize locking, simultaneously detects that the first swing rod 14 swings in place, the controller acquires which commodity the user takes out and the quantity of the taken commodities through each weighing sensor 8, displays corresponding commodity information and price on the side display screen 32, the user checks the commodity information and the price on the display screen, if the commodity information and the price are determined to be correct, the user can press a settlement key on the input keyboard 34, the side display screen 32 displays a settlement two-dimensional code, and the user can finish payment by mobile phone scanning; if the user finds that the number of the taken-out commodities is not equal to that of the taken-out commodities, the user can press a cancel key on the input keyboard 34 to cancel automatic settlement, then presses a scan key on the input keyboard 34 to start the bar code scanner 35, the user scans the commodities one by one to the bar code scanner 35, the scanned commodity information and price are displayed on the side display screen 32, the user checks the commodities on the display screen, if the commodities are determined to be correct, the settlement key on the input keyboard 34 can be pressed, the settlement two-dimensional code is displayed on the side display screen 32, and the user can finish payment by scanning with a mobile phone; in the process of interaction between the user and the input keyboard 34, the loudspeaker 33 carries out real-time voice prompt to remind the user to carry out related operations, such as scanning request, confirmation request and the like; the controller controls the front side display screen 11 to cyclically play the advertisement video stored in the memory.
As mentioned above, although the present invention has been shown and described with reference to certain preferred embodiments, it should not be construed as limiting the invention itself. Various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides an unmanned self-service vending machine based on face identification which characterized in that: comprises a cabinet body (1), a cabinet door (2), a control box (28) and an electric control locking mechanism;
the cabinet body (1) is divided into storage cavities by a vertical plate (5) and a transverse plate (6); the bottom of each storage cavity is provided with a weighing mechanism for storing commodities; the cabinet door (2) is hinged on the left side edge of the cabinet body (1), and a front side display screen (11) is arranged on the outer side surface of the cabinet door (2); the electronic control locking mechanism is arranged at the top of the cabinet body (1) and is used for locking and controlling the cabinet door (2); the control box (28) is arranged on the right side edge of the cabinet body (1), and the top of the control box (28) is hinged with a sensing plate (29); a camera (30) and a proximity sensor (31) are arranged on the sensing plate (29); a side display screen (32), a loudspeaker (33) and an input keyboard (34) are arranged on the front side surface of the control box (28); a power supply module, a controller, a network interface circuit and a memory are arranged in the control box (28); the controller is respectively and electrically connected with the electric control locking mechanism, the weighing mechanism, the front side display screen (11), the camera (30), the proximity sensor (31), the side display screen (32), the loudspeaker (33), the input keyboard (34), the network interface circuit and the memory; the power module respectively supplies power to the controller, the electric control locking mechanism, the weighing mechanism, the front side display screen (11), the camera (30), the proximity sensor (31), the side display screen (32), the loudspeaker (33), the input keyboard (34), the network interface circuit and the memory.
2. The unmanned self-service vending machine based on face recognition of claim 1, wherein: the electric control locking mechanism comprises a locking seat (21), an electric control lock (24), a first swing rod (14), a second swing rod (13) and a torsion spring (19); an unlocking electronic switch is also arranged in the control box (28); one end of the second swing rod (13) is hinged and installed on the edge of the upper side of the cabinet door (2) through a first pin shaft (12); the other end of the second swing rod (13) is hinged with one end of the first swing rod (14); the other end of the first swing rod (14) is hinged and installed at the top of the cabinet body (1) through a second pin shaft (20); the torsion spring (19) is arranged on the second pin shaft (20), and a torsion arm at one end of the torsion spring (19) is fixed on the first swing rod (14), and a torsion arm at the other end of the torsion spring is fixed on the top of the cabinet body (1) and used for pushing the first swing rod (14) and the second swing rod (13) to swing so as to open the cabinet door (2); a strip-shaped lock catch (15) is arranged on the first swing rod (14); the locking seat (21) is fixedly arranged at the top of the cabinet body (1), and a locking strip-shaped groove (22) is transversely arranged at the front side of the locking seat (21); the electric control lock (24) is fixedly arranged at the top of the locking seat (21), and a locking rod (40) of the electric control lock (24) vertically penetrates through the upper side groove edge of the locking strip-shaped groove (22) and extends into the locking strip-shaped groove (22); after the cabinet door (2) is closed, the first swing rod (14) is partially embedded into the locking strip-shaped groove (22), and the locking rod (40) is inserted into the strip-shaped lock catch (15) to realize locking; the control end of the unlocking electronic switch is electrically connected with the controller, and the power supply module supplies power to the electric control lock (24) through the unlocking electronic switch.
3. The unmanned self-service vending machine based on face recognition of claim 2, wherein: a sensor mounting hole is formed in the bottom of the locking strip-shaped groove (22), and a position sensor (23) is mounted at the sensor mounting hole; the controller is electrically connected with the position sensor (23); the power module supplies power to the position sensor (23).
4. The unmanned self-service vending machine based on face recognition of claim 2, wherein: a limiting convex ring (26) is arranged on the lock rod (40) and above the locking seat (21); a pressure spring (25) is sleeved on the lock rod (40), and the lower end of the pressure spring (25) is supported on the limiting convex ring (26).
5. The unmanned self-service vending machine based on face recognition of claim 2, wherein: the lower end part of the lock rod (40) positioned in the locking strip-shaped groove (22) is provided with a chamfer plane (27); the inclined cutting plane (27) is positioned at the front side of the lower end part, so that the first swing rod (14) can be extruded into the locking strip-shaped groove (22) conveniently.
6. The unmanned self-service vending machine based on face recognition of claim 1, wherein: a bar code scanner (35) is arranged at the bottom of the control box (28); the controller is electrically connected with the bar code scanner (35); the power module supplies power for the bar code scanner (35).
7. The unmanned self-service vending machine based on face recognition of claim 1, wherein: a heat dissipation strip-shaped hole (36) is arranged on the side surface of the control box (28); a door handle (37) is arranged on the outer side surface of the cabinet door (2); a transparent glass panel (3) is arranged on the cabinet door (2), and supporting feet (4) are arranged at four top corners of the bottom of the cabinet body (1).
8. The unmanned self-service vending machine based on face recognition of claim 1, wherein: the top of each storage cavity is provided with an illuminating lamp (7); the power module supplies power for the illuminating lamp (7).
9. The unmanned self-service vending machine based on face recognition of claim 1, wherein: a buffer seat (16) is also arranged at the top of the cabinet body (1); a buffer groove (17) is transversely arranged on the front side surface of the buffer seat (16); a U-shaped rubber pad (18) is arranged in the buffer groove (17); the edge of the U-shaped rubber pad (18) close to the notch of the buffer groove (17) is provided with a slope surface (38); a friction edge (39) is arranged on the inner side surface of the U-shaped rubber pad (18); after the cabinet door (2) is opened, the second swing rod (13) is partially embedded into the U-shaped rubber pad (18).
10. The unmanned self-service vending machine based on face recognition of claim 1, wherein: the weighing mechanism comprises a supporting bottom plate (9), a baffle plate (10) vertically arranged on the edge of the upper side surface of the supporting bottom plate (9) and a weighing sensor (8) arranged on the lower side surface of the supporting bottom plate (9); the baffle plates (10) are positioned on the left side, the right side and the rear side of the upper side of the supporting bottom plate (9); the weighing sensor (8) is supported on the bottom of the storage cavity; the controller is electrically connected with each weighing sensor (8); the power supply module supplies power to each weighing sensor (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921141725.7U CN209912075U (en) | 2019-07-19 | 2019-07-19 | Unmanned self-service vending machine based on face identification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921141725.7U CN209912075U (en) | 2019-07-19 | 2019-07-19 | Unmanned self-service vending machine based on face identification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209912075U true CN209912075U (en) | 2020-01-07 |
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ID=69051017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921141725.7U Expired - Fee Related CN209912075U (en) | 2019-07-19 | 2019-07-19 | Unmanned self-service vending machine based on face identification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209912075U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115457707A (en) * | 2022-09-02 | 2022-12-09 | 中通服节能技术服务有限公司 | Unmanned intelligent storage cabinet for tip |
-
2019
- 2019-07-19 CN CN201921141725.7U patent/CN209912075U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115457707A (en) * | 2022-09-02 | 2022-12-09 | 中通服节能技术服务有限公司 | Unmanned intelligent storage cabinet for tip |
| CN115457707B (en) * | 2022-09-02 | 2024-03-08 | 中通服节能技术服务有限公司 | Unmanned intelligent locker of terminal |
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