CN109508699B - Old man's seat occupies warning system and corresponding terminal - Google Patents
Old man's seat occupies warning system and corresponding terminal Download PDFInfo
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- CN109508699B CN109508699B CN201811566217.3A CN201811566217A CN109508699B CN 109508699 B CN109508699 B CN 109508699B CN 201811566217 A CN201811566217 A CN 201811566217A CN 109508699 B CN109508699 B CN 109508699B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/10—Terrestrial scenes
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
- G06Q50/26—Government or public services
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/179—Human faces, e.g. facial parts, sketches or expressions metadata assisted face recognition
Abstract
The invention relates to an old people seat occupation reminding system and a corresponding terminal, wherein the system comprises: the region stripping equipment is arranged on the roof of the bus and used for receiving the in-vehicle panoramic image and stripping each region, corresponding to each old man seat, in the in-vehicle panoramic image from the in-vehicle panoramic image so as to obtain each region-of-interest pattern; an attribute configuration device for receiving the respective region of interest patterns and performing the following for each region of interest pattern: and performing feature analysis on the human face in the attention area pattern to determine whether the human face belongs to the face type of the elderly, if so, canceling the attention attribute of the attention area pattern, and otherwise, keeping the attention attribute of the attention area pattern. By the method and the device, when the condition that non-old people occupy the old seats in the bus is judged, projection type reminding is timely performed.
Description
Technical Field
The invention relates to the field of facial analysis, in particular to an old people seat occupation reminding system and a corresponding terminal.
Background
As the technology further matures and social acceptance increases, the face recognition technology will be applied in more fields, as exemplified in the following.
1. Enterprise, home security and management. Such as a facial recognition entrance guard attendance system, a facial recognition anti-theft door and the like.
2. Electronic passports and identification cards. This is perhaps the largest application in the future, and the International Civil Aviation Organization (ICAO) has determined that 118 member countries and regions thereof, since 2010, must use machine-readable passports, and that face recognition technology is the first-to-come mode of identification, which has become an international standard. The electronic passport plan of china, the public security department, is being tightened for planning and implementation.
3. Police, law and criminal investigation. Such as searching for evasion nationwide using facial recognition systems and networks.
4. And (4) self-service. Such as bank cash dispensers, if the user card and password are stolen, they are stolen and cash is taken out. This is avoided if facial recognition is applied at the same time.
5. And (4) information security. Such as computer login, e-government affairs and e-commerce. In electronic commerce, transactions are all completed on the internet, and many approval processes in electronic government affairs are moved to the internet. At present, the authorization of transaction or approval is realized by a password, and if the password is stolen, the safety cannot be ensured. But the digital identity and the real identity of the party on the network can be unified by using the biological characteristics, thereby greatly increasing the reliability of the electronic commerce and electronic government system.
Disclosure of Invention
In order to solve the technical problem that a warning mechanism occupying an exclusive seat for the old people is lacked in the prior art, the invention provides an occupation reminding system for the seat for the old people, which can adopt a clock control device for correcting the clock frequency of a system based on the whole vacancy degree, wherein the higher the whole vacancy degree is, the faster the corrected clock frequency of the system is; when the weighted average calculation is performed based on the running idleness to obtain the whole idleness, the more the data processing sequence of the equipment is in front, the higher the weight value corresponding to the running idleness is; more importantly, the corresponding position in the bus is projected according to the result of the facial analysis so as to remind the non-elderly passengers occupying the exclusive seats of the elderly in real time.
According to an aspect of the present invention, there is provided an old people seat occupancy reminding system, the system including:
the region stripping equipment is arranged on the roof of the bus and used for receiving the in-vehicle panoramic image and stripping each region, corresponding to each old man seat, in the in-vehicle panoramic image from the in-vehicle panoramic image so as to obtain each region-of-interest pattern;
the attribute configuration equipment is arranged on one side of the area stripping equipment, is connected with the area stripping equipment, and is used for receiving the various area patterns of interest and executing the following actions on each area pattern of interest: performing feature analysis on the human face in the attention area pattern to determine whether the human face belongs to the face type of the elderly, if so, canceling the attention attribute of the attention area pattern, otherwise, keeping the attention attribute of the attention area pattern;
the real-time projection equipment is arranged on the roof of the bus, is connected with the attribute configuration equipment, and projects the corresponding position in the bus based on the relative position of each attention area pattern still retaining the attention attribute in the panoramic image in the bus so as to remind non-elderly passengers occupying seats of the elderly;
the first measuring equipment is connected with the area stripping equipment and used for measuring the operation vacancy of the area stripping equipment so as to obtain corresponding first operation vacancy;
the second measurement equipment is connected with the attribute configuration equipment and used for measuring the operation vacancy of the attribute configuration equipment to obtain corresponding second operation vacancy;
the third measuring device is connected with the real-time projection device and used for measuring the operation vacancy of the real-time projection device to obtain a corresponding third operation vacancy;
the overall parameter analysis device is respectively connected with the first measurement device, the second measurement device and the third measurement device, and is used for receiving the first operation vacancy, the second operation vacancy and the third operation vacancy, executing weighted average calculation on the first operation vacancy, the second operation vacancy and the third operation vacancy, and outputting a calculation result as an overall vacancy;
the clock control equipment is connected with the overall parameter analysis equipment and used for receiving the overall vacancy degree and correcting the system clock frequency based on the overall vacancy degree;
the DDR memory chip is connected with the integral parameter analysis equipment and is used for pre-storing each weight value used by the first operation vacancy degree, the second operation vacancy degree and the third operation vacancy degree for participating in weighted average calculation;
in the clock control device, the higher the overall idleness is, the faster the corrected system clock frequency is;
in the DDR memory chip, in the area stripping device, the attribute configuration device and the real-time projection device, the more the data processing sequence of the devices is, the higher the weight value corresponding to the running idleness of the devices is;
wherein the first measuring device, the first measuring device and the first measuring device are respectively realized by different models of GAL chips.
More specifically, in the old person seat occupancy reminding system:
the DDR memory chip, the first measuring device and the first measuring device are integrated on the same flexible circuit board.
More specifically, in the old people seat occupancy reminding system, the system further includes:
a quantity measuring device for identifying a quantity of objects in the in-vehicle panoramic image, performing uniform region segmentation of the in-vehicle panoramic image based on the quantity of objects to obtain a plurality of image regions.
More specifically, in the old people seat occupancy reminding system, the system further includes:
and the data selection device is connected with the quantity measuring device and used for receiving the plurality of image areas, executing traversal based on the zigzag in the panoramic image in the vehicle and taking each image area traversed by the zigzag as each target processing area.
More specifically, in the old people seat occupancy reminding system, the system further includes:
and the blocking operation device is connected with the data selection device and is used for receiving the target processing areas, executing geometric dimension error identification operation on each target processing area to obtain the geometric dimension error of each target processing area, and determining the representative geometric dimension error of the in-vehicle panoramic image based on the geometric dimension error of each target processing area.
More specifically, in the old person seat occupancy reminding system:
in the blocking operation device, determining a representative geometric error of the in-vehicle panoramic image based on the geometric errors of the respective target processing areas includes: and sequencing the geometric dimension errors of the target processing areas, and taking the geometric dimension error of the target processing area with the central sequence number as a representative geometric dimension error of the in-vehicle panoramic image.
More specifically, in the old people seat occupancy reminding system, the system further includes:
and the size correction device is respectively connected with the quantity measurement device and the blocking operation device, and is used for receiving the representative geometric dimension error, executing geometric dimension correction processing on the in-vehicle panoramic image when the representative geometric dimension error is larger than or equal to a preset geometric dimension error so as to obtain a corresponding size correction image, and outputting the in-vehicle panoramic image as the size correction image when the representative geometric dimension error is smaller than the preset geometric dimension error.
More specifically, in the old people seat occupancy reminding system, the system further includes:
and the wireless routing equipment is connected with the size correction equipment and is used for receiving the size correction image, carrying out MPEG-4 image compression coding on the size correction image and then distributing the size correction image subjected to compression coding in a wireless mode.
More specifically, in the old people seat occupancy reminding system, the system further includes:
in the quantity measuring device, the larger the number of the objects is, the smaller the number of pixel points occupied by each obtained image area is.
According to another aspect of the present invention, there is also provided an old people seat occupancy reminding terminal, including: a memory and a processor, the processor coupled to the memory; the memory for storing executable instructions of the processor; the processor is used for calling the executable instructions in the memory so as to realize the method for using the old people seat occupation reminding system to carry out projection type reminding in time when the condition that non-old people occupy the old people seat in the bus is judged.
Detailed Description
Embodiments of the old people seat occupancy reminding system and the corresponding terminal of the present invention will be described in detail below.
Face recognition is also called face recognition, or the like, and face recognition uses a general-purpose camera as a recognition information acquisition device. The face image of the identification object is acquired in a non-contact mode, and the computer system is compared with the database image after acquiring the image to complete the identification process. The face recognition is a recognition mode based on biological characteristics, and compared with traditional recognition modes such as fingerprint recognition and the like, the face recognition has the characteristics of real time, accuracy, high precision, easiness in use, high stability, difficulty in counterfeiting, high cost performance, non-intrusion and the like, and is easily accepted by users.
In order to overcome the defects, the invention builds the old people seat occupation reminding system and the corresponding terminal, and can effectively solve the corresponding technical problem.
The old people seat occupation reminding system shown according to the embodiment of the invention comprises:
the region stripping equipment is arranged on the roof of the bus and used for receiving the in-vehicle panoramic image and stripping each region, corresponding to each old man seat, in the in-vehicle panoramic image from the in-vehicle panoramic image so as to obtain each region-of-interest pattern;
the attribute configuration equipment is arranged on one side of the area stripping equipment, is connected with the area stripping equipment, and is used for receiving the various area patterns of interest and executing the following actions on each area pattern of interest: performing feature analysis on the human face in the attention area pattern to determine whether the human face belongs to the face type of the elderly, if so, canceling the attention attribute of the attention area pattern, otherwise, keeping the attention attribute of the attention area pattern;
the real-time projection equipment is arranged on the roof of the bus, is connected with the attribute configuration equipment, and projects the corresponding position in the bus based on the relative position of each attention area pattern still retaining the attention attribute in the panoramic image in the bus so as to remind non-elderly passengers occupying seats of the elderly;
the first measuring equipment is connected with the area stripping equipment and used for measuring the operation vacancy of the area stripping equipment so as to obtain corresponding first operation vacancy;
the second measurement equipment is connected with the attribute configuration equipment and used for measuring the operation vacancy of the attribute configuration equipment to obtain corresponding second operation vacancy;
the third measuring device is connected with the real-time projection device and used for measuring the operation vacancy of the real-time projection device to obtain a corresponding third operation vacancy;
the overall parameter analysis device is respectively connected with the first measurement device, the second measurement device and the third measurement device, and is used for receiving the first operation vacancy, the second operation vacancy and the third operation vacancy, executing weighted average calculation on the first operation vacancy, the second operation vacancy and the third operation vacancy, and outputting a calculation result as an overall vacancy;
the clock control equipment is connected with the overall parameter analysis equipment and used for receiving the overall vacancy degree and correcting the system clock frequency based on the overall vacancy degree;
the DDR memory chip is connected with the integral parameter analysis equipment and is used for pre-storing each weight value used by the first operation vacancy degree, the second operation vacancy degree and the third operation vacancy degree for participating in weighted average calculation;
in the clock control device, the higher the overall idleness is, the faster the corrected system clock frequency is;
in the DDR memory chip, in the area stripping device, the attribute configuration device and the real-time projection device, the more the data processing sequence of the devices is, the higher the weight value corresponding to the running idleness of the devices is;
wherein the first measuring device, the first measuring device and the first measuring device are respectively realized by different models of GAL chips.
Next, a detailed description of the structure of the old person seat occupancy warning system of the present invention will be further continued.
In the old person seat occupation reminding system:
the DDR memory chip, the first measuring device and the first measuring device are integrated on the same flexible circuit board.
The old people seat occupation reminding system can further comprise:
a quantity measuring device for identifying a quantity of objects in the in-vehicle panoramic image, performing uniform region segmentation of the in-vehicle panoramic image based on the quantity of objects to obtain a plurality of image regions.
The old people seat occupation reminding system can further comprise:
and the data selection device is connected with the quantity measuring device and used for receiving the plurality of image areas, executing traversal based on the zigzag in the panoramic image in the vehicle and taking each image area traversed by the zigzag as each target processing area.
The old people seat occupation reminding system can further comprise:
and the blocking operation device is connected with the data selection device and is used for receiving the target processing areas, executing geometric dimension error identification operation on each target processing area to obtain the geometric dimension error of each target processing area, and determining the representative geometric dimension error of the in-vehicle panoramic image based on the geometric dimension error of each target processing area.
In the old person seat occupation reminding system:
in the blocking operation device, determining a representative geometric error of the in-vehicle panoramic image based on the geometric errors of the respective target processing areas includes: and sequencing the geometric dimension errors of the target processing areas, and taking the geometric dimension error of the target processing area with the central sequence number as a representative geometric dimension error of the in-vehicle panoramic image.
The old people seat occupation reminding system can further comprise:
and the size correction device is respectively connected with the quantity measurement device and the blocking operation device, and is used for receiving the representative geometric dimension error, executing geometric dimension correction processing on the in-vehicle panoramic image when the representative geometric dimension error is larger than or equal to a preset geometric dimension error so as to obtain a corresponding size correction image, and outputting the in-vehicle panoramic image as the size correction image when the representative geometric dimension error is smaller than the preset geometric dimension error.
The old people seat occupation reminding system can further comprise:
and the wireless routing equipment is connected with the size correction equipment and is used for receiving the size correction image, carrying out MPEG-4 image compression coding on the size correction image and then distributing the size correction image subjected to compression coding in a wireless mode.
The old people seat occupation reminding system can further comprise:
in the quantity measuring device, the larger the number of the objects is, the smaller the number of pixel points occupied by each obtained image area is.
Meanwhile, in order to overcome the defects, the invention also discloses an old people seat occupation reminding terminal, which comprises: a memory and a processor, the processor coupled to the memory;
wherein the memory is used for storing executable instructions of the processor;
the processor is used for calling the executable instructions in the memory so as to realize the method for using the old people seat occupation reminding system to carry out projection type reminding in time when the condition that non-old people occupy the old people seat in the bus is judged.
In addition, general Array Logic GAL (general Array Logic www.husoon.com) devices are the first electrically erasable, programmable, settable bit PLD invented by LATTICE in 1985. Representative GAL chips are GAL16V8, GAL20, which are capable of emulating almost all types of PAL devices. In practical application, GAL device has 100% compatibility to PAL device emulation, so GAL can almost completely replace PAL device, and can replace most SSI, MSI digital integrated circuit, thus obtaining wide application.
The biggest difference between GAL and PAL is that the output structure of the GAL is user-definable and is a programmable output structure. Two basic models of GAL, GAL16V8(20 pins) GAL20V8(24 pins), replace ten PAL devices, and are therefore called pain programmable circuits. The output of the PAL is well defined by the manufacturer, the chip is fixed after being selected, and the user can not change the chip.
By adopting the old people seat occupation reminding system and the corresponding terminal, aiming at the technical problem that a warning mechanism occupying an exclusive seat of the old people is lacked in the prior art, the clock control equipment is adopted for correcting the clock frequency of the system based on the whole vacancy degree, wherein the higher the whole vacancy degree is, the faster the corrected clock frequency of the system is; when the weighted average calculation is performed based on the running idleness to obtain the whole idleness, the more the data processing sequence of the equipment is in front, the higher the weight value corresponding to the running idleness is; more importantly, the corresponding position in the bus is projected according to the result of the facial analysis so as to remind the non-elderly passengers occupying the exclusive seats of the elderly in real time; thereby solving the technical problem.
It should be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc. Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (4)
1. An elderly seat occupancy reminder system, the system comprising:
the region stripping equipment is arranged on the roof of the bus and used for receiving the in-vehicle panoramic image and stripping each region, corresponding to each old man seat, in the in-vehicle panoramic image from the in-vehicle panoramic image so as to obtain each region-of-interest pattern;
the attribute configuration equipment is arranged on one side of the area stripping equipment, is connected with the area stripping equipment, and is used for receiving the various area patterns of interest and executing the following actions on each area pattern of interest: performing feature analysis on the human face in the attention area pattern to determine whether the human face belongs to the face type of the elderly, if so, canceling the attention attribute of the attention area pattern, otherwise, keeping the attention attribute of the attention area pattern;
the real-time projection equipment is arranged on the roof of the bus, is connected with the attribute configuration equipment, and projects the corresponding position in the bus based on the relative position of each attention area pattern still retaining the attention attribute in the panoramic image in the bus so as to remind non-elderly passengers occupying seats of the elderly;
the first measuring equipment is connected with the area stripping equipment and used for measuring the operation vacancy of the area stripping equipment so as to obtain corresponding first operation vacancy;
the second measurement equipment is connected with the attribute configuration equipment and used for measuring the operation vacancy of the attribute configuration equipment to obtain corresponding second operation vacancy;
the third measuring device is connected with the real-time projection device and used for measuring the operation vacancy of the real-time projection device to obtain a corresponding third operation vacancy;
the overall parameter analysis device is respectively connected with the first measurement device, the second measurement device and the third measurement device, and is used for receiving the first operation vacancy, the second operation vacancy and the third operation vacancy, executing weighted average calculation on the first operation vacancy, the second operation vacancy and the third operation vacancy, and outputting a calculation result as an overall vacancy;
the clock control equipment is connected with the overall parameter analysis equipment and used for receiving the overall vacancy degree and correcting the system clock frequency based on the overall vacancy degree;
the DDR memory chip is connected with the integral parameter analysis equipment and is used for pre-storing each weight value used by the first operation vacancy degree, the second operation vacancy degree and the third operation vacancy degree for participating in weighted average calculation;
in the clock control device, the higher the overall idleness is, the faster the corrected system clock frequency is;
in the DDR memory chip, in the area stripping device, the attribute configuration device and the real-time projection device, the more the data processing sequence of the devices is, the higher the weight value corresponding to the running idleness of the devices is;
wherein the first measuring device, the second measuring device and the third measuring device are respectively realized by different models of GAL chips;
the DDR memory chip, the first measuring device, the second measuring device and the third measuring device are integrated on the same flexible circuit board;
a quantity measuring device for identifying the number of objects in the in-vehicle panoramic image, performing uniform region segmentation on the in-vehicle panoramic image based on the number of objects to obtain a plurality of image regions;
the data selection device is connected with the quantity measuring device and used for receiving the image areas, executing traversal based on the zigzag in the panoramic image in the vehicle and taking each image area traversed by the zigzag as each target processing area;
the block operation device is connected with the data selection device and used for receiving the target processing areas, executing geometric dimension error identification operation on each target processing area to obtain the geometric dimension error of each target processing area, and determining the representative geometric dimension error of the in-vehicle panoramic image based on the geometric dimension error of each target processing area;
in the blocking operation device, determining a representative geometric error of the in-vehicle panoramic image based on the geometric errors of the respective target processing areas includes: sorting the geometric dimension errors of the target processing areas, and taking the geometric dimension error of the target processing area with the central sequence number as a representative geometric dimension error of the in-vehicle panoramic image;
and the size correction device is respectively connected with the quantity measurement device and the blocking operation device, and is used for receiving the representative geometric dimension error, executing geometric dimension correction processing on the in-vehicle panoramic image when the representative geometric dimension error is larger than or equal to a preset geometric dimension error so as to obtain a corresponding size correction image, and outputting the in-vehicle panoramic image as the size correction image when the representative geometric dimension error is smaller than the preset geometric dimension error.
2. The geriatric seat occupancy reminder system of claim 1, wherein the system further comprises:
and the wireless routing equipment is connected with the size correction equipment and is used for receiving the size correction image, carrying out MPEG-4 image compression coding on the size correction image and then distributing the size correction image subjected to compression coding in a wireless mode.
3. The geriatric seat occupancy reminder system of claim 2, wherein the system further comprises:
in the quantity measuring device, the larger the number of the objects is, the smaller the number of pixel points occupied by each obtained image area is.
4. The utility model provides an old man's seat occupies reminds terminal which characterized in that, the terminal includes: a memory and a processor, the processor coupled to the memory;
the memory for storing executable instructions of the processor;
the processor is used for calling the executable instructions in the memory to realize a method for using the geriatric seat occupancy reminding system according to any one of claims 1 to 3 to timely perform projection type reminding when a situation that a non-geriatric passenger occupies an geriatric seat in a bus is judged.
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| CN110111545A (en) * | 2019-04-29 | 2019-08-09 | 江苏省人民医院（南京医科大学第一附属医院） | Disinfection room warning system and method based on signal detection |
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| CN105096232A (en) * | 2015-09-18 | 2015-11-25 | 宇龙计算机通信科技(深圳)有限公司 | Vacant seat prompting method used for public transport tool and system thereof |
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| US20130300555A1 (en) * | 2012-05-09 | 2013-11-14 | Delphi Technologies, Inc. | Seat belt reminder system |
| JP6441813B2 (en) * | 2013-01-11 | 2018-12-19 | ティーケー ホールディングス インク．Ｔｋ Ｈｏｌｄｉｎｇｓ Ｉｎｃ． | Crew classification system with seat back sensor |
| CN205273369U (en) * | 2016-01-16 | 2016-06-01 | 六盘水师范学院 | Bus occupy -place reminding device |
| CN108116277A (en) * | 2017-11-24 | 2018-06-05 | 海尔优家智能科技（北京）有限公司 | Method, relevant apparatus and the computer readable storage medium of smart allocation seat |
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| CN105096232A (en) * | 2015-09-18 | 2015-11-25 | 宇龙计算机通信科技(深圳)有限公司 | Vacant seat prompting method used for public transport tool and system thereof |
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