CN112607100A - Compatible fruit conveying and distributing system - Google Patents
Compatible fruit conveying and distributing system Download PDFInfo
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- CN112607100A CN112607100A CN202011315898.3A CN202011315898A CN112607100A CN 112607100 A CN112607100 A CN 112607100A CN 202011315898 A CN202011315898 A CN 202011315898A CN 112607100 A CN112607100 A CN 112607100A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B25/00—Packaging other articles presenting special problems
- B65B25/02—Packaging agricultural or horticultural products
- B65B25/04—Packaging fruit or vegetables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
- B65B35/30—Arranging and feeding articles in groups
- B65B35/40—Arranging and feeding articles in groups by reciprocating or oscillatory pushers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
- B65B35/30—Arranging and feeding articles in groups
- B65B35/44—Arranging and feeding articles in groups by endless belts or chains
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B65/00—Details peculiar to packaging machines and not otherwise provided for; Arrangements of such details
- B65B65/003—Packaging lines, e.g. general layout
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Sorting Of Articles (AREA)
Abstract
The invention relates to a compatible fruit transmission and distribution system, comprising: the real-time pushing mechanism is used for receiving the current fruit type and pushing the fruits below the real-time pushing mechanism and on the conveying belt into the fruit conveying boxes corresponding to the current fruit type in the fruit conveying boxes obliquely below the conveying belt according to the current fruit type; a content extraction device for performing a photo-electric sensing action of the image content on the lower transmission scene; each fruit transport box sets up respectively conveyer's below just is located conveyer's the left and right sides, the foam has all been laid to the bottom of each fruit transport box. The compatible fruit transmission and distribution system has compact structure and convenient operation. The current fruit type can be identified so as to push the current fruit to the fruit transportation box body matched with the type of the current fruit based on the identification result, so that the transmission and distribution of the same production line of different types of fruits are realized.
Description
Technical Field
The invention relates to the field of automation control, in particular to a compatible fruit transmission and distribution system.
Background
The automatic control can automatically regulate, detect and process the machine equipment and meters according to the specified program or instruction. The method aims to increase the yield, improve the quality, reduce the cost and the labor intensity, ensure the production safety and the like.
Automatic control is a concept of manual control, which means that an object or a process to be controlled is automatically operated according to a predetermined rule by a control device without human involvement. The research of the automatic control technology is beneficial to freeing human from complex, dangerous and fussy working environment and greatly improving the control efficiency.
Automatic control is a branch of engineering science that involves automatic influence on dynamic systems using feedback principles to bring output values close to what one wants. From a process point of view, he is based on mathematical system theory.
In the prior art, different fruit types have different production lines for conveying and distributing, and the main reason is that the sizes and weights of the different fruit types are different, so that the different types of fruits are difficult to be placed in the same production line to perform conveying and distributing operations, which results in that a separate set of production line needs to be arranged for each type of fruit in a packaging factory or workshop to perform conveying and distributing operations, thereby bringing about serious waste of hardware resources.
Disclosure of Invention
The invention has at least the following two key inventions:
(1) identifying the type of the current fruit so as to push the current fruit to a fruit transportation box body matched with the type of the current fruit based on the identification result, thereby realizing the transmission and distribution operation of different types of fruits on the same production line;
(2) introduce each fruit transportation box, set up respectively conveyer's below and be located conveyer's the left and right sides, foam has all been laid to the bottom of each fruit transportation box in order to carry out the decompression to the fruit of propelling movement.
According to an aspect of the present invention, there is provided a compatible fruit conveying and dispensing system, the system comprising:
the real-time pushing mechanism is used for receiving the current fruit type and pushing the fruits below the real-time pushing mechanism and on the conveying belt into the fruit conveying boxes corresponding to the current fruit type in the fruit conveying boxes obliquely below the conveying belt according to the current fruit type;
the content extraction equipment is positioned at the same installation height as the real-time pushing mechanism, is arranged on the conveying belt together with the real-time pushing mechanism, has a distance smaller than or equal to a preset distance threshold value with the real-time pushing mechanism, and is used for executing photoelectric sensing action of image content on a lower conveying scene so as to obtain a real-time sensing image;
the block chain service node is used for storing each appearance picture of each kind of fruit, and each appearance picture is obtained by respectively shooting corresponding kinds of fruits from different visual angles and only comprises the fruit;
the definition improving mechanism is connected with the content extracting equipment and used for determining to carry out edge sharpening processing on the instant induction image for corresponding times based on the signal-to-noise ratio in the instant induction image so as to obtain a corresponding successive improvement image;
the type analysis equipment is connected with the block chain service node through a wireless network, is also electrically connected with the real-time pushing mechanism and the definition lifting mechanism respectively, and is used for matching each appearance picture stored by the block chain service node with the image content of the successive lifting image, comparing the obtained matching degrees to obtain a fruit type corresponding to the appearance picture with the highest matching degree, and outputting the obtained fruit type as the current fruit type;
wherein determining, based on the signal-to-noise ratio in the live sensing image, that a corresponding number of edge sharpening processes are performed on the live sensing image comprises: the lower the signal-to-noise ratio in the live sensing image, the more times the edge sharpening process is performed on the live sensing image;
each fruit transport box sets up respectively conveyer's below just is located conveyer's the left and right sides, the foam has all been laid to the bottom of each fruit transport box in order to carry out the decompression to the fruit that pushes away.
The compatible fruit transmission and distribution system has compact structure and convenient operation. The current fruit type can be identified so as to push the current fruit to the fruit transportation box body matched with the type of the current fruit based on the identification result, so that the transmission and distribution of the same production line of different types of fruits are realized.
Detailed Description
Embodiments of the compatible fruit delivery and dispensing system of the present invention will be described in detail below.
Fruit, referring to juicy plant fruit whose main taste is sweet and sour, is edible. The fruit not only contains rich vitamin nutrition, but also can promote digestion.
For example, kiwifruit, fresh jujube, strawberry, loquat, orange, tangerine, persimmon, blueberry, etc. contain abundant vitamin C. Calculated according to the content of vitamin C in 100 g of fruits, the kiwi fruit contains 420 mg, the fresh jujube contains 380 mg, the strawberry contains 80 mg, the orange contains 49 mg, the loquat contains 36 mg, and the orange and the persimmon respectively contain 30 mg. Bananas and peaches each contain 10 mg, grapes, figs and apples each contain only 5 mg, and pears contain only 4 mg.
In addition, there are several factors that affect the vitamin C content of fruits. For example, some fruits are wrapped with paper bags during the growth process in order to prevent insect damage and sunburn, and as a result, the vitamin C content is reduced; the fruits are harvested in summer and stored in a refrigeration house, and the vitamin C content of the fruits is reduced when the fruits are sold in winter; modern households generally have refrigerators, and many people like to buy a large amount of fruits to put in. However, the longer the fruit is stored, the more vitamin C is lost.
In the prior art, different fruit types have different production lines for conveying and distributing, and the main reason is that the sizes and weights of the different fruit types are different, so that the different types of fruits are difficult to be placed in the same production line to perform conveying and distributing operations, which results in that a separate set of production line needs to be arranged for each type of fruit in a packaging factory or workshop to perform conveying and distributing operations, thereby bringing about serious waste of hardware resources.
In order to overcome the defects, the invention builds a compatible fruit transmission and distribution system, and can effectively solve the corresponding technical problem.
A compatible fruit delivery and dispensing system is shown according to an embodiment of the present invention comprising:
the real-time pushing mechanism is used for receiving the current fruit type and pushing the fruits below the real-time pushing mechanism and on the conveying belt into the fruit conveying boxes corresponding to the current fruit type in the fruit conveying boxes obliquely below the conveying belt according to the current fruit type;
the content extraction equipment is positioned at the same installation height as the real-time pushing mechanism, is arranged on the conveying belt together with the real-time pushing mechanism, has a distance smaller than or equal to a preset distance threshold value with the real-time pushing mechanism, and is used for executing photoelectric sensing action of image content on a lower conveying scene so as to obtain a real-time sensing image;
the block chain service node is used for storing each appearance picture of each kind of fruit, and each appearance picture is obtained by respectively shooting corresponding kinds of fruits from different visual angles and only comprises the fruit;
the definition improving mechanism is connected with the content extracting equipment and used for determining to carry out edge sharpening processing on the instant induction image for corresponding times based on the signal-to-noise ratio in the instant induction image so as to obtain a corresponding successive improvement image;
the type analysis equipment is connected with the block chain service node through a wireless network, is also electrically connected with the real-time pushing mechanism and the definition lifting mechanism respectively, and is used for matching each appearance picture stored by the block chain service node with the image content of the successive lifting image, comparing the obtained matching degrees to obtain a fruit type corresponding to the appearance picture with the highest matching degree, and outputting the obtained fruit type as the current fruit type;
wherein determining, based on the signal-to-noise ratio in the live sensing image, that a corresponding number of edge sharpening processes are performed on the live sensing image comprises: the lower the signal-to-noise ratio in the live sensing image, the more times the edge sharpening process is performed on the live sensing image;
each fruit transport box sets up respectively conveyer's below just is located conveyer's the left and right sides, the foam has all been laid to the bottom of each fruit transport box in order to carry out the decompression to the fruit that pushes away.
Next, a detailed description of the structure of the compatible fruit conveying and dispensing system of the present invention will be further described.
In the compatible fruit conveying and dispensing system, further comprising:
and the LED display array is arranged on the left side of the conveying belt, is connected with the type analysis equipment and is used for receiving and displaying the current fruit type.
In the compatible fruit delivery and dispensing system:
the type analysis equipment comprises a data receiving unit, a data sending unit, a content matching unit and a matching degree comparison unit;
wherein, in the type analysis device, the content matching unit is connected with the data receiving unit and the matching degree comparing unit respectively.
In the compatible fruit delivery and dispensing system:
in the type analysis device, the matching degree comparison unit is respectively connected with the content matching unit and the data sending unit;
the content matching unit is used for matching each outline picture stored by the blockchain service node with the image content of the successive lifting image.
In the compatible fruit delivery and dispensing system:
the matching degree comparison unit is used for comparing the obtained matching degrees to obtain the fruit type corresponding to the shape picture with the highest matching degree.
In the compatible fruit delivery and dispensing system:
the data sending unit is used for outputting the obtained fruit type as the current fruit type;
the data receiving unit is connected with the block chain service node through a wireless network and is also electrically connected with the real-time pushing mechanism and the definition lifting mechanism respectively.
In the compatible fruit delivery and dispensing system:
and the pressure detection equipment is arranged on the shell of the definition lifting mechanism and used for measuring the instant pressure currently born by the shell of the definition lifting mechanism.
In the compatible fruit conveying and dispensing system, further comprising:
the pressure analysis equipment is arranged near the definition lifting mechanism, is connected with the pressure detection equipment and is used for sending a pressure alarm instruction when the received instant pressure exceeds the limit;
and the pressure analysis equipment is also used for sending a normal pressure command when the received instant pressure is not over-limit.
In the compatible fruit delivery and dispensing system:
the alarm execution device is arranged near the definition lifting mechanism, is connected with the pressure analysis device and is used for executing corresponding alarm operation when receiving a pressure alarm instruction;
the alarm execution device is a buzzer and is used for sending out buzzing sound with preset frequency when corresponding alarm operation is executed, or the alarm execution device is a voice playing chip and is used for playing corresponding alarm files when corresponding alarm operation is executed.
In the compatible fruit delivery and dispensing system:
the alarm execution equipment and the pressure analysis equipment share the same power supply, and are further used for stopping executing corresponding alarm operation when receiving the normal pressure instruction.
In addition, in the compatible fruit conveying and distributing system, the light emitting diode is simply called LED. Is made of a compound containing gallium (Ga), arsenic (As), phosphorus (P), nitrogen (N), etc. The light emitting diode is composed of a PN junction as common diodes, and also has unidirectional conductivity. When a forward voltage is applied to the light emitting diode, holes injected from the P region to the N region and electrons injected from the N region to the P region recombine with the electrons in the N region and the holes in the P region within a few micrometers near the PN junction, respectively, and spontaneous emission fluorescence is generated. The energy states of electrons and holes are different in different semiconductor materials. The more energy is released, the shorter the wavelength of light emitted, the more energy is released when electrons and holes recombine. Diodes emitting red, green or yellow light are commonly used. The reverse breakdown voltage of the light emitting diode is greater than 5 volts. Its forward current-voltage characteristic is very steep and in use a current limiting resistor must be connected in series to control the current through the diode. The core part of the light emitting diode is a wafer composed of a P-type semiconductor and an N-type semiconductor, and a transition layer called a PN junction is arranged between the P-type semiconductor and the N-type semiconductor. In the PN junction of some semiconductor materials, the injected minority carriers and majority carriers when they recombine release excess energy in the form of light, thereby directly converting electrical energy into light energy. The PN junction is added with reverse voltage, and minority carriers are difficult to inject, so that the LED does not emit light. When it is in forward working state (i.e. forward voltage is applied to two ends), when the current flows from anode to cathode of LED, the semiconductor crystal can emit light rays with different colors from ultraviolet to infrared, and the intensity of light is related to current.
It is to be understood that while the present invention has been described in conjunction with the preferred embodiments thereof, it is not intended to limit the invention to those embodiments. It will be apparent to those skilled in the art from this disclosure that many changes and modifications can be made, or equivalents modified, in the embodiments of the invention without departing from the scope of the invention. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are still within the scope of the protection of the technical solution of the present invention, unless the contents of the technical solution of the present invention are departed.
Claims (10)
1. A compatible fruit conveying and dispensing system, comprising:
the real-time pushing mechanism is used for receiving the current fruit type and pushing the fruits below the real-time pushing mechanism and on the conveying belt into the fruit conveying boxes corresponding to the current fruit type in the fruit conveying boxes obliquely below the conveying belt according to the current fruit type;
the content extraction equipment is positioned at the same installation height as the real-time pushing mechanism, is arranged on the conveying belt together with the real-time pushing mechanism, has a distance smaller than or equal to a preset distance threshold value with the real-time pushing mechanism, and is used for executing photoelectric sensing action of image content on a lower conveying scene so as to obtain a real-time sensing image;
the block chain service node is used for storing each appearance picture of each kind of fruit, and each appearance picture is obtained by respectively shooting corresponding kinds of fruits from different visual angles and only comprises the fruit;
the definition improving mechanism is connected with the content extracting equipment and used for determining to carry out edge sharpening processing on the instant induction image for corresponding times based on the signal-to-noise ratio in the instant induction image so as to obtain a corresponding successive improvement image;
the type analysis equipment is connected with the block chain service node through a wireless network, is also electrically connected with the real-time pushing mechanism and the definition lifting mechanism respectively, and is used for matching each appearance picture stored by the block chain service node with the image content of the successive lifting image, comparing the obtained matching degrees to obtain a fruit type corresponding to the appearance picture with the highest matching degree, and outputting the obtained fruit type as the current fruit type;
wherein determining, based on the signal-to-noise ratio in the live sensing image, that a corresponding number of edge sharpening processes are performed on the live sensing image comprises: the lower the signal-to-noise ratio in the live sensing image, the more times the edge sharpening process is performed on the live sensing image;
each fruit transport box sets up respectively conveyer's below just is located conveyer's the left and right sides, the foam has all been laid to the bottom of each fruit transport box in order to carry out the decompression to the fruit that pushes away.
2. The compatible fruit conveying and dispensing system of claim 1, further comprising:
and the LED display array is arranged on the left side of the conveying belt, is connected with the type analysis equipment and is used for receiving and displaying the current fruit type.
3. The compatible fruit delivery and dispensing system of claim 2, wherein:
the type analysis equipment comprises a data receiving unit, a data sending unit, a content matching unit and a matching degree comparison unit;
wherein, in the type analysis device, the content matching unit is connected with the data receiving unit and the matching degree comparing unit respectively.
4. A compatible fruit conveying and dispensing system according to claim 3, wherein:
in the type analysis device, the matching degree comparison unit is respectively connected with the content matching unit and the data sending unit;
the content matching unit is used for matching each outline picture stored by the blockchain service node with the image content of the successive lifting image.
5. The compatible fruit delivery and dispensing system of claim 4, wherein:
the matching degree comparison unit is used for comparing the obtained matching degrees to obtain the fruit type corresponding to the shape picture with the highest matching degree.
6. The compatible fruit delivery and dispensing system of claim 5, wherein:
the data sending unit is used for outputting the obtained fruit type as the current fruit type;
the data receiving unit is connected with the block chain service node through a wireless network and is also electrically connected with the real-time pushing mechanism and the definition lifting mechanism respectively.
7. The compatible fruit conveying and dispensing system of claim 6, further comprising:
and the pressure detection equipment is arranged on the shell of the definition lifting mechanism and used for measuring the instant pressure currently born by the shell of the definition lifting mechanism.
8. The compatible fruit conveying and dispensing system of claim 7, further comprising:
the pressure analysis equipment is arranged near the definition lifting mechanism, is connected with the pressure detection equipment and is used for sending a pressure alarm instruction when the received instant pressure exceeds the limit;
and the pressure analysis equipment is also used for sending a normal pressure command when the received instant pressure is not over-limit.
9. The compatible fruit conveying and dispensing system of claim 8, further comprising:
the alarm execution device is arranged near the definition lifting mechanism, is connected with the pressure analysis device and is used for executing corresponding alarm operation when receiving a pressure alarm instruction;
the alarm execution device is a buzzer and is used for sending out buzzing sound with preset frequency when corresponding alarm operation is executed, or the alarm execution device is a voice playing chip and is used for playing corresponding alarm files when corresponding alarm operation is executed.
10. The compatible fruit delivery and dispensing system of claim 9, wherein:
the alarm execution equipment and the pressure analysis equipment share the same power supply, and are further used for stopping executing corresponding alarm operation when receiving the normal pressure instruction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011315898.3A CN112607100A (en) | 2020-11-22 | 2020-11-22 | Compatible fruit conveying and distributing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011315898.3A CN112607100A (en) | 2020-11-22 | 2020-11-22 | Compatible fruit conveying and distributing system |
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| CN112607100A true CN112607100A (en) | 2021-04-06 |
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| CN202011315898.3A Withdrawn CN112607100A (en) | 2020-11-22 | 2020-11-22 | Compatible fruit conveying and distributing system |
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Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3443476A1 (en) * | 1984-11-29 | 1986-05-28 | Helmut A. 6720 Speyer Kappner | Method and device for testing and sorting granular material |
| CN107741432A (en) * | 2017-11-16 | 2018-02-27 | 天津商业大学 | A kind of fruit automatic sorting machine people's system based on machine vision |
| CN108021910A (en) * | 2018-01-04 | 2018-05-11 | 青岛农业大学 | The analysis method of Pseudocarps based on spectrum recognition and deep learning |
| CN108491892A (en) * | 2018-04-05 | 2018-09-04 | 聊城大学 | fruit sorting system based on machine vision |
| CN108686978A (en) * | 2018-05-02 | 2018-10-23 | 广州慧睿思通信息科技有限公司 | The method for sorting and system of fruit classification and color and luster based on ARM |
| CN208865998U (en) * | 2018-08-29 | 2019-05-17 | 天津鼎宇鑫科技发展有限公司 | A kind of fruit color automation sorting machine |
| CN110689056A (en) * | 2019-09-10 | 2020-01-14 | Oppo广东移动通信有限公司 | Classification method and device, equipment and storage medium |
| CN111079468A (en) * | 2018-10-18 | 2020-04-28 | 珠海格力电器股份有限公司 | Method and device for robot to recognize object |
| CN111091053A (en) * | 2019-11-12 | 2020-05-01 | 珠海格力电器股份有限公司 | Data analysis method, device, equipment and readable medium |
| CN111140103A (en) * | 2019-12-28 | 2020-05-12 | 王体 | Office cabinet keyhole sealing platform |
| CN111483567A (en) * | 2020-03-01 | 2020-08-04 | 徐琳 | Ship attachment directional cleaning system and corresponding terminal |
| CN111790035A (en) * | 2020-06-01 | 2020-10-20 | 周爱霞 | Directional push system of jet mask |
| CN111881771A (en) * | 2020-07-06 | 2020-11-03 | 周爱丽 | Safety protection cushion pushing system and corresponding terminal |
-
2020
- 2020-11-22 CN CN202011315898.3A patent/CN112607100A/en not_active Withdrawn
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3443476A1 (en) * | 1984-11-29 | 1986-05-28 | Helmut A. 6720 Speyer Kappner | Method and device for testing and sorting granular material |
| CN107741432A (en) * | 2017-11-16 | 2018-02-27 | 天津商业大学 | A kind of fruit automatic sorting machine people's system based on machine vision |
| CN108021910A (en) * | 2018-01-04 | 2018-05-11 | 青岛农业大学 | The analysis method of Pseudocarps based on spectrum recognition and deep learning |
| CN108491892A (en) * | 2018-04-05 | 2018-09-04 | 聊城大学 | fruit sorting system based on machine vision |
| CN108686978A (en) * | 2018-05-02 | 2018-10-23 | 广州慧睿思通信息科技有限公司 | The method for sorting and system of fruit classification and color and luster based on ARM |
| CN208865998U (en) * | 2018-08-29 | 2019-05-17 | 天津鼎宇鑫科技发展有限公司 | A kind of fruit color automation sorting machine |
| CN111079468A (en) * | 2018-10-18 | 2020-04-28 | 珠海格力电器股份有限公司 | Method and device for robot to recognize object |
| CN110689056A (en) * | 2019-09-10 | 2020-01-14 | Oppo广东移动通信有限公司 | Classification method and device, equipment and storage medium |
| CN111091053A (en) * | 2019-11-12 | 2020-05-01 | 珠海格力电器股份有限公司 | Data analysis method, device, equipment and readable medium |
| CN111140103A (en) * | 2019-12-28 | 2020-05-12 | 王体 | Office cabinet keyhole sealing platform |
| CN111483567A (en) * | 2020-03-01 | 2020-08-04 | 徐琳 | Ship attachment directional cleaning system and corresponding terminal |
| CN111790035A (en) * | 2020-06-01 | 2020-10-20 | 周爱霞 | Directional push system of jet mask |
| CN111881771A (en) * | 2020-07-06 | 2020-11-03 | 周爱丽 | Safety protection cushion pushing system and corresponding terminal |
Non-Patent Citations (2)
| Title |
|---|
| 张龙主编: "《空间机构学与机器人设计方法》", 31 December 2018, 东南大学出版社 * |
| 王耀南，李树涛等编: "《计算机图像处理与识别技术》", 30 June 2001, 高等教育出版社 * |
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Application publication date: 20210406 |