CN114485874A - Automatic weighing method based on grain depot license plate recognition - Google Patents
Automatic weighing method based on grain depot license plate recognition Download PDFInfo
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- 238000005303 weighing Methods 0.000 title claims abstract description 139
- 238000000034 method Methods 0.000 title claims abstract description 38
- 230000009471 action Effects 0.000 claims abstract description 8
- 230000007123 defense Effects 0.000 claims abstract description 7
- 238000004891 communication Methods 0.000 claims description 16
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- 238000010586 diagram Methods 0.000 description 10
- 238000004590 computer program Methods 0.000 description 7
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/02—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/20—Individual registration on entry or exit involving the use of a pass
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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Abstract
The invention discloses an automatic weighing method and system based on grain depot license plate recognition, which comprises the following steps: automatically triggering the snapshot action of the camera equipment based on the virtual coil, and calling the SDK to acquire the license plate identification data after snapshot and identification in an alarm defense arrangement mode; planning and performing standard processing on the initial data of the license plate to acquire license plate information; searching a weighing service corresponding to the license plate in a data server according to the license plate information, and sending a railing lifting instruction to a railing on the arriving side of the vehicle when the weighing service corresponding to the license plate information exists so as to control the railing on the arriving side of the vehicle to lift; the automatic weight metering equipment automatically weighs the vehicle, acquires weighing instrument data, associates the weighing instrument data with the license plate information, associates the weighing instrument data with the vehicle information through the license plate information, and sends the weighing instrument data and the vehicle information to a front-end control interface to finish self-service weighing.
Description
Technical Field
The invention relates to the technical field of metering, in particular to an automatic weighing method and an automatic weighing system based on grain depot license plate recognition.
Background
The basis for detecting and settling the grain weight is the weight value displayed by the wagon balance weighing device all the time, but a leader or a manager often ignores hidden dangers of the wagon balance weighing device. For example: the large amount of manual filling sheets existing every day enables calculation to be prone to errors, weighing values of vehicles are prone to change in a weighing process which is not regular, different vehicles change the license plates or the same vehicle repeatedly weighs the scales, the vehicles carry goods which are not hauled according to regulations, and more serious the problems that fake tickets are built through internal and external connection, weighing values are changed through a wagon balance remote controller and the like are solved. Many leaders and administrators of the hidden troubles may not know the hidden troubles, sometimes even if the leaders and the administrators know the hidden troubles, the leaders and the administrators cannot find and control the hidden troubles in time, and huge economic losses are caused to enterprises in an intangible way as long as time passes.
Disclosure of Invention
The invention provides an automatic weighing method and an automatic weighing system based on grain depot license plate recognition, which aim to solve the problem of how to effectively and automatically measure the weight of a vehicle.
In order to solve the above problems, according to an aspect of the present invention, there is provided an automatic weighing method based on grain depot license plate recognition, the method comprising:
automatically triggering the snapshot action of the camera equipment based on the virtual coil, and calling the SDK to acquire the license plate identification data after snapshot and identification in an alarm defense arrangement mode;
planning and performing standard processing on the initial data of the license plate to acquire license plate information;
searching a weighing service corresponding to the license plate in a data server according to the license plate information, and sending a railing lifting instruction to a railing on the arriving side of the vehicle when the weighing service corresponding to the license plate information exists so as to control the railing on the arriving side of the vehicle to lift;
the automatic weight metering equipment automatically weighs the vehicle, acquires weighing instrument data, associates the weighing instrument data with the license plate information, associates the weighing instrument data with the vehicle information through the license plate information, and sends the weighing instrument data and the vehicle information to a front-end control interface to finish self-service weighing.
Preferably, in the method, the SDK is actively connected with the camera device to establish an alarm uploading channel, and when the camera device cannot acquire the license plate identification data, alarm information is generated and sent to the SDK, so that the system processes the captured license plate image through a callback function.
Preferably, the execution of the alarm arming mode comprises the steps of sequentially executing initialization SDK, setting an alarm callback function, registering, configuring an alarm condition, alarming arming, receiving and processing data in the alarm callback function, alarming to disarm, logging out a user and releasing SDK resources.
Preferably, wherein the method further comprises:
before associating the weighing instrument data with the new license plate, checking a communication interface of the automatic weight metering equipment, and associating the weighing instrument data with the new license plate when the communication interface is determined to be correct.
Preferably, wherein the method further comprises:
when the weighing instrument data and the vehicle information are sent to the front-end control interface, basic information of the vehicle and the weighing instrument data are broadcasted through voice equipment, and a railing lifting instruction is sent to railings on the coming side or two sides of the vehicle so as to control the railings on the coming side or two sides of the vehicle to lift up, and self-service weighing is completed.
According to another aspect of the present invention, there is provided an automatic weighing system based on grain depot license plate recognition, the system comprising:
the license plate identification data acquisition unit is used for automatically triggering the snapshot action of the camera equipment based on the virtual coil and calling the SDK to acquire the license plate identification data after snapshot and identification in an alarm defense arrangement mode;
the license plate information acquisition unit is used for planning and performing canonical processing on the license plate initial data to acquire license plate information;
the searching unit is used for searching a weighing service corresponding to the license plate in a data server according to the license plate information, and sending a railing lifting instruction to a railing on the arriving side of the vehicle when the weighing service corresponding to the license plate information exists so as to control the lifting of the railing on the arriving side of the vehicle;
and the weighing unit is used for enabling the automatic weight metering equipment to automatically weigh the vehicle, acquiring weighing instrument data, associating the weighing instrument data with the license plate information, associating the weighing instrument data with the vehicle information through the license plate information, sending the weighing instrument data and the vehicle information to a front-end control interface, and finishing self-service weighing.
Preferably, in the system, the SDK is actively connected to the camera device to establish an alarm uploading channel, and when the camera device cannot acquire the license plate identification data, alarm information is generated and sent to the SDK, so that the system processes the captured license plate image through a callback function.
Preferably, the execution of the alarm arming mode comprises the steps of sequentially executing an initialization SDK, setting an alarm callback function, registering a system, configuring an alarm condition, alarming for arming, receiving and processing data in the alarm callback function, alarming for disarming, logging out a user and releasing an SDK resource.
Preferably, wherein the system further comprises:
and the checking unit is used for checking a communication interface of the automatic weight metering equipment before the weighing instrument data is associated with the new license plate, and associating the weighing instrument data with the new license plate when the communication interface is determined to be checked wrongly.
Preferably, the weighing unit further comprises:
when the weighing instrument data and the vehicle information are sent to the front-end control interface, basic information of the vehicle and the weighing instrument data are broadcasted through voice equipment, and a railing lifting instruction is sent to railings on the coming side or two sides of the vehicle so as to control the railings on the coming side or two sides of the vehicle to lift up, and self-service weighing is completed.
The invention provides an automatic weighing method and system based on grain depot license plate recognition, which realize that grain depot vehicles automatically recognize license plate numbers through a camera by a software and hardware system integration technology, acquire data of grain depot reporting ports and the like, and then carry out an automatic weighing process, achieve the aim of unattended operation, liberate manpower and effectively prevent various cheating behaviors.
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A more complete understanding of exemplary embodiments of the present invention may be had by reference to the following drawings in which:
fig. 1 is a flow chart of an automatic weighing method 100 based on grain depot license plate recognition according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an automatic weighing system 200 based on grain depot license plate recognition according to an embodiment of the present invention.
Detailed Description
Example embodiments of the present invention will now be described with reference to the accompanying drawings, however, the invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, which are provided for a complete and complete disclosure of the invention and to fully convey the scope of the invention to those skilled in the art. The terminology used in the exemplary embodiments illustrated in the accompanying drawings is not intended to be limiting of the invention. In the drawings, the same units/elements are denoted by the same reference numerals.
Unless otherwise defined, terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Further, it will be understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense.
Fig. 1 is a flowchart of an automatic weighing method 100 based on grain depot license plate recognition according to an embodiment of the present invention. As shown in fig. 1, in an automatic weighing method 100 based on grain depot license plate recognition provided by the embodiment of the present invention, starting from step 101, in step 101, a snapshot action of a camera device is automatically triggered based on a virtual coil, and an SDK is invoked to acquire license plate recognition data after snapshot and recognition in an alarm arming manner.
And 102, planning and performing standard processing on the initial data of the license plate to acquire license plate information.
Preferably, in the method, the SDK is actively connected with the camera device to establish an alarm uploading channel, and when the camera device cannot acquire the license plate identification data, alarm information is generated and sent to the SDK, so that the system processes the captured license plate image through a callback function.
Preferably, the execution of the alarm arming mode comprises the steps of sequentially executing initialization SDK, setting an alarm callback function, registering, configuring an alarm condition, alarming arming, receiving and processing data in the alarm callback function, alarming to disarm, logging out a user and releasing SDK resources.
In the invention, the method is realized on the basis of an unattended system for weighing the weighing scale of the grain depot vehicle. Wherein, the system is divided according to the hardware structure, including: the system comprises a hardware equipment module for data acquisition, a front-end interface control module and a data processing server. The data processing server establishes connection software and a pound room computer hardware interface connection through Socket communication by using a pound room computer IP and a port, so that software intercommunication is realized.
Wherein, the hardware equipment module: the system comprises main equipment such as a camera device, a wagon balance weighing instrument (namely an automatic weight metering device), a gate for controlling whether a vehicle is released or not, a coil and the like. The camera equipment is used for recognizing license plates, and the wagon balance weighing instrument is used for weighing grains. The weighing process of the grain depot is standardized through software, and the vehicle can automatically pass through the railing and finish weighing business at a corresponding position through processing and responding to the acquired information. The data of the weighing instrument and the data acquired from the server through the license plate are displayed on a front-end control interface.
The front-end interface control module is arranged in the weight house, and collects and processes data of the data acquisition module through a wired communication network and sends the data to the server; meanwhile, a response result from the server is received, and the gate is controlled to be released.
The data processing server can search vehicle service data according to the license plate recognition result, return the result so that the front-end interface module can judge whether the handrail is opened or not, and complete data generation and statistics of weighing service according to the weighing data.
In the invention, when license plate recognition is carried out, the camera equipment automatically triggers snapshot action through a virtual coil, a snapshot recognition result uploaded by the equipment is obtained by using an alarm defense arrangement mode based on the SDK, and the data processing server carries out planning processing on license plate recognition data through character processing to obtain a standard recognition license plate number, namely license plate recognition data. If the license plate number is not correctly identified, the system outputs prompt unidentified information through an LED display screen. The system has the advantages that the software control can respond to the grain transporting vehicle entering and exiting and weighing requirements at any time through the all-weather work automatic identification function of the camera.
In the invention, the SDK is actively connected with the camera equipment to establish an alarm uploading channel, when the camera equipment cannot acquire the license plate identification data, alarm information is generated and sent to the SDK, so that the system processes the captured license plate image through a callback function. The execution of the alarm arming mode comprises the steps of sequentially executing initialization SDK, setting an alarm callback function, registering a method, configuring an alarm condition (triggered by a virtual coil), arming the alarm, receiving and processing data in the alarm callback function, disarming the alarm, cancelling a user and releasing SDK resources.
And 103, searching a weighing service corresponding to the license plate in a data server according to the license plate information, and sending a railing lifting instruction to a railing on the arriving side of the vehicle when the weighing service corresponding to the license plate information exists so as to control the railing on the arriving side of the vehicle to lift.
And step 104, automatically weighing the vehicle by the automatic weight metering equipment, acquiring weighing instrument data, associating the weighing instrument data with the license plate information, associating the weighing instrument data with the vehicle information through the license plate information, sending the weighing instrument data and the vehicle information to a front-end control interface, and finishing self-service weighing.
Preferably, wherein the method further comprises:
before associating the weighing instrument data with the new license plate, checking a communication interface of the automatic weight metering equipment, and associating the weighing instrument data with the new license plate when the communication interface is determined to be correct.
Preferably, wherein the method further comprises:
when the weighing instrument data and the vehicle information are sent to the front-end control interface, basic information of the vehicle and the weighing instrument data are broadcasted through voice equipment, and a railing lifting instruction is sent to railings on the coming side or two sides of the vehicle so as to control the railings on the coming side or two sides of the vehicle to lift up, and self-service weighing is completed.
In the invention, after the license plate is identified, the relevant process is processed by searching the operation information through the license plate number, and then the software and hardware are controlled to automatically respond to the switching-off weighing process. Specifically, a weighing service corresponding to the license plate is searched in a data server according to license plate information, and when the weighing service corresponding to the license plate information exists, a railing lifting instruction is sent to a railing on the arriving side of the vehicle so as to control the lifting of the railing on the arriving side of the vehicle. And then, automatically weighing the vehicle by utilizing automatic weight metering equipment, automatically locking the weight value of the vehicle after the weight value of the vehicle is stable, acquiring weighing instrument data, associating the weighing instrument data with the license plate information so as to associate the weighing instrument data with the vehicle information through the license plate information, and sending the weighing instrument data and the vehicle information to a front-end control interface to finish self-service weighing.
In addition, in the invention, before associating the weighing instrument data with the new license plate, the communication interface of the automatic weight metering equipment is checked, and when the communication interface is determined to be checked to be correct, the weighing instrument data is associated with the new license plate; simultaneously, when will weighing instrument data and vehicle information send to front end control interface, through the basic information of speech equipment broadcasting vehicle and weighing instrument data to send the railing and lift up the instruction and arrive the railing that the side or both sides arrived to the vehicle, lift up with the railing that the control vehicle arrived side or both sides, accomplish self-service weighing.
The method provided by the invention relies on an intelligent grain depot business system, changes the traditional manual operation mode for weighing operation, records a plurality of complex data and other work flows, realizes the efficient, accurate and safe management of grain depots by grain depot managers, and improves the office efficiency; the intelligent grain depot intelligent service system can be seamlessly connected with the existing grain depot intelligent service system, and information data are transmitted in real time. And data sharing and interconnection among intelligent management departments are realized. The intelligent integrated intelligent grain depot management system has the advantages that the integrated information, intelligence and office integration depth fusion is realized, the management pressure of the grain depot is favorably relieved, the management quality of the intelligent grain depot is improved, the fine management is realized, the management effect of the grain depot is improved, and the working quality of workers is improved.
Fig. 2 is a schematic structural diagram of an automatic weighing system 200 based on grain depot license plate recognition according to an embodiment of the present invention. As shown in fig. 2, an automatic weighing system 200 based on grain depot license plate recognition provided by the embodiment of the present invention includes: the license plate recognition system comprises a license plate recognition data acquisition unit 201, a license plate information acquisition unit 202, a search unit 203 and a weighing unit 204.
Preferably, the license plate identification data acquisition unit 201 is configured to automatically trigger a snapshot action of the camera device based on the virtual coil, and call the SDK to acquire the license plate identification data after snapshot and identification in an alarm defense deployment manner.
Preferably, in the system, the SDK is actively connected to the camera device to establish an alarm uploading channel, and when the camera device cannot acquire the license plate identification data, alarm information is generated and sent to the SDK, so that the system processes the captured license plate image through a callback function.
Preferably, the execution of the alarm arming mode comprises the steps of sequentially executing an initialization SDK, setting an alarm callback function, registering a system, configuring an alarm condition, alarming for arming, receiving and processing data in the alarm callback function, alarming for disarming, logging out a user and releasing an SDK resource.
Preferably, the license plate information obtaining unit 202 is configured to perform planning and modeling processing on the license plate initial data to obtain license plate information.
Preferably, the searching unit 203 is configured to search a weighing service corresponding to the license plate in a data server according to the license plate information, and send a railing lifting instruction to a railing on an incoming side of the vehicle when the weighing service corresponding to the license plate information exists, so as to control the lifting of the railing on the incoming side of the vehicle.
Preferably, the weighing unit 204 is configured to enable the automatic weight metering device to automatically weigh the vehicle, acquire weighing instrument data, associate the weighing instrument data with the license plate information, associate the weighing instrument data with the vehicle information through the license plate information, send the weighing instrument data and the vehicle information to a front-end control interface, and complete self-service weighing.
Preferably, wherein the system further comprises:
and the checking unit is used for checking a communication interface of the automatic weight metering equipment before the weighing instrument data is associated with the new license plate, and associating the weighing instrument data with the new license plate when the communication interface is determined to be checked wrongly.
Preferably, the weighing unit 204 further comprises:
when the weighing instrument data and the vehicle information are sent to the front-end control interface, basic information of the vehicle and the weighing instrument data are broadcasted through voice equipment, and a railing lifting instruction is sent to railings on the coming side or two sides of the vehicle so as to control the railings on the coming side or two sides of the vehicle to lift up, and self-service weighing is completed.
The automatic weighing system 200 based on the grain depot license plate recognition in the embodiment of the invention corresponds to the automatic weighing method 100 based on the grain depot license plate recognition in another embodiment of the invention, and is not described herein again.
The invention has been described with reference to a few embodiments. However, other embodiments of the invention than the one disclosed above are equally possible within the scope of the invention, as would be apparent to a person skilled in the art from the appended patent claims.
Generally, all terms used in the claims are to be interpreted according to their ordinary meaning in the technical field, unless explicitly defined otherwise herein. All references to "a/an/the [ device, component, etc ]" are to be interpreted openly as referring to at least one instance of said device, component, etc., unless explicitly stated otherwise. The steps of any method disclosed herein do not have to be performed in the exact order disclosed, unless explicitly stated.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
Finally, it should be noted that: although the present invention has been described in detail with reference to the above embodiments, it should be understood by those skilled in the art that: modifications and equivalents may be made to the embodiments of the invention without departing from the spirit and scope of the invention, which is to be covered by the claims.
Claims (10)
1. An automatic weighing method based on grain depot license plate recognition is characterized by comprising the following steps:
automatically triggering the snapshot action of the camera equipment based on the virtual coil, and calling the SDK to acquire the license plate identification data after snapshot and identification in an alarm defense arrangement mode;
planning and performing standard processing on the initial data of the license plate to acquire license plate information;
searching a weighing service corresponding to the license plate in a data server according to the license plate information, and sending a railing lifting instruction to a railing on the arriving side of the vehicle when the weighing service corresponding to the license plate information exists so as to control the railing on the arriving side of the vehicle to lift;
the automatic weight metering equipment automatically weighs the vehicle, acquires weighing instrument data, associates the weighing instrument data with the license plate information, associates the weighing instrument data with the vehicle information through the license plate information, and sends the weighing instrument data and the vehicle information to a front-end control interface to finish self-service weighing.
2. The method of claim 1, wherein in the method, the SDK actively connects with a camera device to establish an alarm uploading channel, and when the camera device cannot acquire the license plate identification data, alarm information is generated and sent to the SDK, so that a system processes the captured license plate image through a callback function.
3. The method of claim 1, wherein the performing of the alarm arming mode includes sequentially performing initializing the SDK, setting an alarm callback function, registering a method, configuring an alarm condition, arming the alarm, receiving and processing data in the alarm callback function, arming the alarm, deregistering the user, and releasing the SDK resource.
4. The method of claim 1, further comprising:
before associating the weighing instrument data with the new license plate, checking a communication interface of the automatic weight metering equipment, and associating the weighing instrument data with the new license plate when the communication interface is determined to be correct.
5. The method of claim 1, further comprising:
when the weighing instrument data and the vehicle information are sent to the front-end control interface, basic information of the vehicle and the weighing instrument data are broadcasted through voice equipment, and a railing lifting instruction is sent to railings on the coming side or two sides of the vehicle so as to control the railings on the coming side or two sides of the vehicle to lift up, and self-service weighing is completed.
6. The utility model provides an automatic weighing system based on grain depot license plate discernment which characterized in that, the system includes:
the license plate identification data acquisition unit is used for automatically triggering the snapshot action of the camera equipment based on the virtual coil and calling the SDK to acquire the license plate identification data after snapshot and identification in an alarm defense arrangement mode;
the license plate information acquisition unit is used for planning and performing canonical processing on the license plate initial data to acquire license plate information;
the searching unit is used for searching a weighing service corresponding to the license plate in a data server according to the license plate information, and sending a railing lifting instruction to a railing on the arriving side of the vehicle when the weighing service corresponding to the license plate information exists so as to control the lifting of the railing on the arriving side of the vehicle;
and the weighing unit is used for enabling the automatic weight metering equipment to automatically weigh the vehicle, acquiring weighing instrument data, associating the weighing instrument data with the license plate information, associating the weighing instrument data with the vehicle information through the license plate information, sending the weighing instrument data and the vehicle information to a front-end control interface, and finishing self-service weighing.
7. The system of claim 6, wherein in the system, the SDK actively connects with a camera device to establish an alarm upload channel, and when the camera device cannot acquire license plate identification data, alarm information is generated and sent to the SDK, so that the system processes a captured license plate image through a callback function.
8. The system of claim 6, wherein the performing of the alarm arming mode includes sequentially performing initializing the SDK, setting an alarm callback function, registering the system, configuring the alarm condition, arming the alarm, receiving and processing data in the alarm callback function, arming the alarm, deregistering the user, and releasing the SDK resource.
9. The system of claim 6, further comprising:
and the checking unit is used for checking a communication interface of the automatic weight metering equipment before the weighing instrument data is associated with the new license plate, and associating the weighing instrument data with the new license plate when the communication interface is determined to be checked wrongly.
10. The system of claim 6, wherein the weighing cell further comprises:
when the weighing instrument data and the vehicle information are sent to the front-end control interface, basic information of the vehicle and the weighing instrument data are broadcasted through voice equipment, and a railing lifting instruction is sent to railings on the coming side or two sides of the vehicle so as to control the railings on the coming side or two sides of the vehicle to lift up, and self-service weighing is completed.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116206300A (en) * | 2023-05-05 | 2023-06-02 | 浪潮数字粮储科技有限公司 | Multi-manufacturer identification camera integration compatible method, equipment and storage medium |
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| CN102169436A (en) * | 2011-05-10 | 2011-08-31 | 清华大学 | General control kernel system used for integrated circuit manufacturing equipment |
| CN103646550A (en) * | 2013-12-30 | 2014-03-19 | 中国科学院自动化研究所 | Intelligent vehicle license plate recognition system |
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| CN206488840U (en) * | 2017-02-10 | 2017-09-12 | 中科怡海高新技术发展江苏股份公司 | Intelligent unattended weight bridge weighing system |
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