CN105809761A - Method, device, server and system for monitoring user in and out - Google Patents
Method, device, server and system for monitoring user in and out Download PDFInfo
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- CN105809761A CN105809761A CN201410852221.1A CN201410852221A CN105809761A CN 105809761 A CN105809761 A CN 105809761A CN 201410852221 A CN201410852221 A CN 201410852221A CN 105809761 A CN105809761 A CN 105809761A
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Abstract
The invention discloses a method, device, server and system for monitoring user in and out. The method includes the steps: a first antenna reads a first radio-frequency signal in a first scope, and information carried by the first radio-frequency signal is sent to the server by a first card reader; a second antenna reads a second radio-frequency signal in a second scope, and information carried by the second radio-frequency signal is sent to the server by a second card reader; the server judges whether a user is in or out according to positions of the first card reader and the second card reader, and a time sequence receiving same user information from the first card reader and the second card reader, to achieve in and out monitoring. The accuracy rate of monitoring user in and out conditions is improved.
Description
Technical field
The invention belongs to tag recognition application, particularly relate to method, device, server and system that monitoring user comes in and goes out.
Background technology
The vehicles necessary in school bus is students in middle and primary schools and child goes to school and leaves school way, recent safety of school bus Frequent Accidents, the security monitoring of school bus is subject to the great attention of the head of a family, school, educational management department, school bus administration section, prior art has and monitors student's whether on time upper and lower school bus by RFID tag, fingerprint attendance, face recognition, realize passengers inside the car's management.Fig. 1 is that existing school bus is checked card read write line or camera device installation site schematic diagram.But the feature of student is liked several when being get on or off the bus and is got off together simultaneously, without remembering to come back as adult in the face of camera lens, and often forget swipe the card or forget fingerprint attendance, so the common defects of prior art is that whether normally the statistics accuracy rate of school bus is not high up and down for student, thus cannot accurately determine whether that student leaves over onboard, overload and the personnel that school bus supervision department is difficult to supervise on every school bus accurately are caused to get on or off the bus situation.
Summary of the invention
The technical problem to be solved in the present invention is that the come in and go out accuracy rate of situation of existing monitoring user is relatively low.
According to an aspect of the present invention, it is proposed to a kind of monitor user come in and go out device, including:
First antenna, for reading the first radiofrequency signal in the first scope, and is sent to the first card reader；
First card reader, for described first radiofrequency signal is sent to server, carries user profile in described first radiofrequency signal；
Second antenna, for reading the second radiofrequency signal in the second scope, and is sent to the second card reader；
Second card reader, for described second radiofrequency signal is sent to server, carries user profile in described second radiofrequency signal；
Wherein, the described server position according to the first card reader and the second card reader, and the time sequencing of same described user profile is received from the first card reader and the second card reader, it is judged that described user enters or goes out, it is achieved come in and go out monitoring.
Further, if first reading the first radiofrequency signal, after read the second radiofrequency signal, then it is assumed that user enter, otherwise it is assumed that user goes out；Or
If first reading the second radiofrequency signal, after read the first radiofrequency signal, then it is assumed that user enter, otherwise it is assumed that user goes out.
Further, described first scope and described second ranges for orientation range, according to the wavelength of the wavelength of the first radiofrequency signal or the second radiofrequency signal, the angular dimension designing antenna shape to identify, and according to antenna pattern and azimuth design radome arc.
Further, described first scope and described second ranges for set a distance scope, by the adjustment of the adjustment of antenna receiving signal sensitivity and aerial signal generation power is realized the control to radio frequency signal distance.
According to an aspect of the present invention, it is proposed to a kind of monitor user come in and go out server, including:
Transmit-Receive Unit, for the second radiofrequency signal that the first radiofrequency signal and the second card reader that receive the first card reader transmission send, described first radiofrequency signal is that user is positioned at the signal of reading during the first scope, described second radiofrequency signal is that user is positioned at the signal of reading during the second scope, and described first radiofrequency signal and described second radiofrequency signal carry user profile respectively；
Processing unit, for the position according to the first card reader and the second card reader, and receives the time sequencing of same described user profile from the first card reader and the second card reader, it is judged that described user enters or goes out, it is achieved come in and go out monitoring.
Further, if described processing unit first reads the first radiofrequency signal, after read the second radiofrequency signal, then it is assumed that user enter, otherwise it is assumed that user goes out；Or
If first reading the second radiofrequency signal, after read the first radiofrequency signal, then it is assumed that user enter, otherwise it is assumed that user goes out.
Further, described processing unit also calculates user and enters number and user's number of going out, and judges that whether described entrance number is equal with the number of going out.
Further, described first scope and described second ranges for orientation range, according to the wavelength of the wavelength of the first radiofrequency signal or the second radiofrequency signal, the angular dimension designing antenna shape to identify, and according to antenna pattern and azimuth design radome arc.
Further, described first scope and described second ranges for set a distance scope, by the adjustment of the adjustment of antenna receiving signal sensitivity and aerial signal generation power is realized the control to radio frequency signal distance.
According to an aspect of the present invention, it is proposed to a kind of system monitoring user's discrepancy, including any of the above-described described device and any of the above-described described server.
According to an aspect of the present invention, it is proposed to a kind of monitor user come in and go out method, including:
First antenna reads the first radiofrequency signal in the first scope, and is sent to the first card reader；
Described first radiofrequency signal is sent to server by the first card reader, carries user profile in described first radiofrequency signal；
Second antenna reads the second radiofrequency signal in the second scope, and is sent to the second card reader；
Described second radiofrequency signal is sent to server by the second card reader, carries user profile in described second radiofrequency signal；
Wherein, the described server position according to the first card reader and the second card reader, and the time sequencing of same described user profile is received from the first card reader and the second card reader, it is judged that described user enters or goes out, it is achieved come in and go out monitoring.
Further, if first reading the first radiofrequency signal, after read the second radiofrequency signal, then it is assumed that user enter, otherwise it is assumed that user goes out；Or
If first reading the second radiofrequency signal, after read the first radiofrequency signal, then it is assumed that user enter, otherwise it is assumed that user goes out.
Further, described first scope and described second ranges for orientation range, according to the wavelength of the wavelength of the first radiofrequency signal or the second radiofrequency signal, the angular dimension designing antenna shape to identify, and according to antenna pattern and azimuth design radome arc.
Further, described first scope and described second ranges for set a distance scope, by the adjustment of the adjustment of antenna receiving signal sensitivity and aerial signal generation power is realized the control to radio frequency signal distance.
According to an aspect of the present invention, it is proposed to a kind of monitor user come in and go out method, including:
Server receives the first radiofrequency signal of the first card reader transmission and the second radiofrequency signal of the second card reader transmission, described first radiofrequency signal is that user is positioned at the signal of reading during the first scope, described second radiofrequency signal is that user is positioned at the signal of reading during the second scope, and described first radiofrequency signal and described second radiofrequency signal carry user profile respectively；
The described server position according to the first card reader and the second card reader, and the time sequencing of same described user profile is received from the first card reader and the second card reader, it is judged that described user enters or goes out, it is achieved come in and go out monitoring.
Further, if described server first reads the first radiofrequency signal, after read the second radiofrequency signal, then it is assumed that user enter, otherwise it is assumed that user goes out；Or
If first reading the second radiofrequency signal, after read the first radiofrequency signal, then it is assumed that user enter, otherwise it is assumed that user goes out.
Further, described server calculates user and enters number and user's number of going out, and judges that whether described entrance number is equal with the number of going out.
Further, described first scope and described second ranges for orientation range, according to the wavelength of the wavelength of the first radiofrequency signal or the second radiofrequency signal, the angular dimension designing antenna shape to identify, and according to antenna pattern and azimuth design radome arc.
Further, described first scope and described second ranges for set a distance scope, by the adjustment of the adjustment of antenna receiving signal sensitivity and aerial signal generation power is realized the control to radio frequency signal distance.
According to an aspect of the present invention, it is proposed to a kind of monitor user come in and go out method, including:
First antenna reads the first radiofrequency signal in the first scope, and is sent to the first card reader；
Described first radiofrequency signal is sent to server by the first card reader, carries user profile in described first radiofrequency signal；
Second antenna reads the second radiofrequency signal in the second scope, and is sent to the second card reader；
Described second radiofrequency signal is sent to server by the second card reader, carries user profile in described second radiofrequency signal；
The described server position according to the first card reader and the second card reader, and the time sequencing of same described user profile is received from the first card reader and the second card reader, it is judged that described user enters or goes out, it is achieved come in and go out monitoring.
Further, if described server first reads the first radiofrequency signal, after read the second radiofrequency signal, then it is assumed that user enter, otherwise it is assumed that user goes out；Or
If first reading the second radiofrequency signal, after read the first radiofrequency signal, then it is assumed that user enter, otherwise it is assumed that user goes out.
Further, described server calculates user and enters number and user's number of going out, and judges that whether described entrance number is equal with the number of going out.
Further, described first scope and described second ranges for orientation range, according to the wavelength of the wavelength of the first radiofrequency signal or the second radiofrequency signal, the angular dimension designing antenna shape to identify, and according to antenna pattern and azimuth design radome arc.
Further, described first scope and described second ranges for set a distance scope, by the adjustment of the adjustment of antenna receiving signal sensitivity and aerial signal generation power is realized the control to radio frequency signal distance.
The present invention passes through reading radio frequency signal, and user profile radiofrequency signal carried is sent to server, with by server according to the time sequencing receiving same described user profile from the first card reader and the second card reader, judge that described user enters or goes out, realize the monitoring that comes in and goes out, thus improve the accuracy rate that user's situation of coming in and going out is monitored.
By referring to the accompanying drawing detailed description to the exemplary embodiment of the present invention, the further feature of the present invention and advantage thereof will be made apparent from.
Accompanying drawing explanation
The accompanying drawing of the part constituting description describes embodiments of the invention, and is used for together with the description explaining principles of the invention.
With reference to accompanying drawing, according to detailed description below, it is possible to be more clearly understood from the present invention, wherein:
Fig. 1 is that existing school bus is checked card read write line or camera device installation site schematic diagram.
Fig. 2 is a kind of structural representation monitoring the device that user comes in and goes out.
Fig. 2 a is card reader scheme of installation.
Fig. 2 b is wireless shielding cabinet design diagram.
Fig. 2 c is antenna sectional drawing.
Fig. 2 d is antenna face figure.
Fig. 2 e is antenna side view.
Fig. 2 f is the positive side view of antenna.
Fig. 3 is a kind of structural representation monitoring the server that user comes in and goes out.
Fig. 4 is a kind of schematic flow sheet monitoring the method that user comes in and goes out.
Fig. 5 is a kind of schematic flow sheet monitoring the embodiment of the method that user comes in and goes out.
Fig. 6 is a kind of schematic flow sheet monitoring the other method embodiment that user comes in and goes out.
Detailed description of the invention
The various exemplary embodiments of the present invention are described in detail now with reference to accompanying drawing.It should also be noted that unless specifically stated otherwise, the parts otherwise set forth in these embodiments and positioned opposite, the numerical expression of step and numerical value do not limit the scope of the invention.
Simultaneously, it should be appreciated that for the ease of describing, the size of the various piece shown in accompanying drawing is not draw according to actual proportionate relationship.
Description only actually at least one exemplary embodiment is illustrative below, never as any restriction to the present invention and application or use.
The known technology of person of ordinary skill in the relevant, method and apparatus are likely to be not discussed in detail, but in the appropriate case, described technology, method and apparatus should be considered to authorize a part for description.
Shown here with in all examples discussed, any occurrence should be construed as merely exemplary, not as restriction.Therefore, other example of exemplary embodiment can have different values.
It should also be noted that similar label and letter below figure represent similar terms, therefore, once a certain Xiang Yi accompanying drawing is defined, then it need not be further discussed in accompanying drawing subsequently.
For making the object, technical solutions and advantages of the present invention clearly understand, below in conjunction with specific embodiment, and with reference to accompanying drawing, the present invention is described in more detail.
Fig. 2 is a kind of structural representation monitoring the device that user comes in and goes out.This device includes: the first card reader 210, first antenna the 220, second card reader 230 and the second antenna 240.Wherein:
First card reader 210, for described first radiofrequency signal is sent to server, carries user profile in described first radiofrequency signal.
First antenna 220, for reading the first radiofrequency signal in the first scope, and is sent to the first card reader.
Second card reader 230, for reading the second radiofrequency signal in the second scope, and is sent to the second card reader.Wherein, the first card reader and the second card reader can fixed time interval taking turns.
Second antenna 240, for described second radiofrequency signal is sent to server, carries user profile in described second radiofrequency signal.
Wherein, the described server position according to the first card reader and the second card reader, and the time sequencing of same described user profile is received from the first card reader and the second card reader, it is judged that described user enters or goes out, it is achieved come in and go out monitoring.
In this embodiment, pass through reading radio frequency signal, and user profile radiofrequency signal carried is sent to server, with by server according to the time sequencing receiving same described user profile from the first card reader and the second card reader, judge that described user enters or goes out, realize the monitoring that comes in and goes out, thus improve the accuracy rate that user's situation of coming in and going out is monitored.
It is, of course, also possible to arrange multiple card reader and antenna, for instance, n card reader and n antenna, then server can according to the sequencing of the same user profile received from n card reader, it is judged that user enters or goes out, to realize coming in and going out more accurately monitoring.
Wherein, if first reading the first radiofrequency signal, after read the second radiofrequency signal, then it is assumed that user enter, otherwise it is assumed that user goes out.Such as, first card reader is positioned close to introduction place, second card reader is arranged far from introduction place, then when entering, first pass through the first card reader, then through the second card reader, so, first card reader reads time of the first radiofrequency signal and to read early than the second card reader the time of the second radiofrequency signal, and, the time sending the first radiofrequency signal will early than the time sending the second radiofrequency signal.Therefore, if first reading the first radiofrequency signal, after read the second radiofrequency signal, then it is assumed that user enter, otherwise it is assumed that user goes out.
If first reading the second radiofrequency signal, after read the first radiofrequency signal, then it is assumed that user enter, otherwise it is assumed that user goes out.Such as, second card reader can also be positioned close to introduction place, first card reader is arranged far from introduction place, then when entering, first pass through the second card reader, then through the first card reader, so, second card reader reads time of the second radiofrequency signal and to read early than the first card reader the time of the first radiofrequency signal, and, the time sending the second radiofrequency signal will early than the time sending the first radiofrequency signal.Therefore, if first reading the second radiofrequency signal, after read the first radiofrequency signal, then it is assumed that user enter, otherwise it is assumed that user goes out.
Described first scope and described second ranges for orientation range, according to the wavelength of the wavelength of the first radiofrequency signal or the second radiofrequency signal, the angular dimension designing antenna shape to identify, and according to antenna pattern and azimuth design radome arc.In an embodiment of the present invention, what card reader read is RF-UIM (RF-SIM) card, for instance, operator 2.4GRF-UIM (RF-SIM) blocks, it is possible to be calculated according to the radiofrequency signal wavelength of this radio-frequency card.It will be understood by those skilled in the art that and be merely illustrative for illustrating, should not be construed as limitation of the present invention.
Described first scope and described second ranges for set a distance scope, by the adjustment of the adjustment of antenna receiving signal sensitivity and aerial signal generation power is realized the control to radio frequency signal distance.Described set a distance is such as 1～10 meter.It will be understood by those skilled in the art that and be merely illustrative for illustrating, should not be construed as limitation of the present invention.Described set a distance can be adjusted as required.
Below in conjunction with accompanying drawing, the embodiment of the device that monitoring user comes in and goes out is illustrated.
Fig. 2 a is card reader scheme of installation.The shown in this figure embodiment installing card reader 1 and card reader 2.One set a distance orientation card reader 1 is installed at the school bus place of entering, on card reader 1 side, one set a distance orientation card reader 2 is installed again.Two read write lines are with every 2 seconds for interval taking turn.
Fig. 2 b is wireless shielding cabinet design diagram.
Card reader 1 and card reader 2 adopt metal safe to carry out wireless shielding.Wireless shielding cabinet adopts wide-mouth design, to scan comprehensively.
In the figure, metal safe has a face to be inclined-plane, and other are all parallel between two planes.The angle of this clinoplain can calculate according to the wavelength of radio-frequency card and obtain.Wherein, in another plane with different length being connected with clinoplain, short length is such as 13cm, long length is such as 22cm, the limit of short length mentioned here and long length is parallel to each other, that limit being connected with clinoplain in this plane, this edge lengths is such as 7cm, and another limit in this plane is such as 6.5cm.It will be understood by those skilled in the art that and be merely illustrative for illustrating, should not be construed as limitation of the present invention.
Fig. 2 c is antenna sectional drawing.
Fig. 2 d is antenna face figure.
Fig. 2 e is antenna side view.
Fig. 2 f is the positive side view of antenna.
In the above-mentioned size that there is shown antenna, it will be understood by those skilled in the art that and be merely illustrative for illustrating, should not be construed as limitation of the present invention.
Fig. 3 is a kind of structural representation monitoring the server that user comes in and goes out.This server includes: Transmit-Receive Unit 310 and processing unit 320.Wherein:
Transmit-Receive Unit 310, for the second radiofrequency signal that the first radiofrequency signal and the second card reader that receive the first card reader transmission send, described first radiofrequency signal is that user is positioned at the signal of reading during the first scope, described second radiofrequency signal is that user is positioned at the signal of reading during the second scope, and described first radiofrequency signal and described second radiofrequency signal carry user profile respectively.
Processing unit 320, for the position according to the first card reader and the second card reader, and receives the time sequencing of same described user profile from the first card reader and the second card reader, it is judged that described user enters or goes out, it is achieved come in and go out monitoring.
In this embodiment, the server time sequencing according to user profile, it is judged that described user enters or goes out, it is achieved come in and go out monitoring, thus improve the accuracy rate that user's situation of coming in and going out is monitored.
In an embodiment of the present invention, described processing unit also calculates user and enters number and user's number of going out, and judges that whether described entrance number is equal with the number of going out.Patrol and examine survey with automatic wheel to know otherwise, instead of and check card.Can be applicable to and check card, in all kinds of kindergarten, primary school's school bus personnel management system application scenarios, improve school bus supervision careless mistake in personal management, provide reliable technical guarantee for school bus overload or situation that child is omitted onboard.
Wherein, if described processing unit first reads the first radiofrequency signal, after read the second radiofrequency signal, then it is assumed that user enter, otherwise it is assumed that user goes out.Such as, first card reader is positioned close to introduction place, second card reader is arranged far from introduction place, then when entering, first pass through the first card reader, then through the second card reader, so, first card reader reads time of the first radiofrequency signal and to read early than the second card reader the time of the second radiofrequency signal, and, the time sending the first radiofrequency signal will early than the time sending the second radiofrequency signal.Therefore, if first reading the first radiofrequency signal, after read the second radiofrequency signal, then it is assumed that user enter, otherwise it is assumed that user goes out.
If described processing unit first reads the second radiofrequency signal, after read the first radiofrequency signal, then it is assumed that user enter, otherwise it is assumed that user goes out.Such as, second card reader can also be positioned close to introduction place, first card reader is arranged far from introduction place, then when entering, first pass through the second card reader, then through the first card reader, so, second card reader reads time of the second radiofrequency signal and to read early than the first card reader the time of the first radiofrequency signal, and, the time sending the second radiofrequency signal will early than the time sending the first radiofrequency signal.Therefore, if first reading the second radiofrequency signal, after read the first radiofrequency signal, then it is assumed that user enter, otherwise it is assumed that user goes out.
Described first scope and described second ranges for orientation range, according to the wavelength of the wavelength of the first radiofrequency signal or the second radiofrequency signal, the angular dimension designing antenna shape to identify, and according to antenna pattern and azimuth design radome arc.In an embodiment of the present invention, what card reader read is RF-UIM (RF-SIM) card, for instance, operator 2.4GRF-UIM (RF-SIM) blocks, it is possible to be calculated according to the radiofrequency signal wavelength of this radio-frequency card.It will be understood by those skilled in the art that and be merely illustrative for illustrating, should not be construed as limitation of the present invention.
Described first scope and described second ranges for set a distance scope, by the adjustment of the adjustment of antenna receiving signal sensitivity and aerial signal generation power is realized the control to radio frequency signal distance.Described set a distance is such as 1～10 meter.It will be understood by those skilled in the art that and be merely illustrative for illustrating, should not be construed as limitation of the present invention.Described set a distance can be adjusted as required.
The present invention also proposes a kind of system monitoring user's discrepancy.This system includes any of the above-described described device and any of the above-described described server.
Fig. 4 is a kind of schematic flow sheet monitoring the method that user comes in and goes out.The method comprises the following steps:
In step 41, first antenna reads the first radiofrequency signal in the first scope, and is sent to the first card reader.
In step 42, described first radiofrequency signal is sent to server by the first card reader, carries user profile in described first radiofrequency signal.
In step 43, the second antenna reads the second radiofrequency signal in the second scope, and is sent to the second card reader.
In step 44, described second radiofrequency signal is sent to server by the second card reader, carries user profile in described second radiofrequency signal.
Wherein, the described server position according to the first card reader and the second card reader, and the time sequencing of same described user profile is received from the first card reader and the second card reader, it is judged that described user enters or goes out, it is achieved come in and go out monitoring.
Wherein, described server is according to the time sequencing reading same described user profile, it is judged that described user enters or goes out, it is achieved come in and go out monitoring.
In this embodiment, pass through reading radio frequency signal, and user profile radiofrequency signal carried is sent to server, with by the server time sequencing according to same described user profile, judge that described user enters or goes out, realize the monitoring that comes in and goes out, thus improve the accuracy rate that user's situation of coming in and going out is monitored.
Wherein, if first reading the first radiofrequency signal, after read the second radiofrequency signal, then it is assumed that user enter, otherwise it is assumed that user goes out.Such as, first card reader is positioned close to introduction place, second card reader is arranged far from introduction place, then when entering, first pass through the first card reader, then through the second card reader, so, first card reader reads time of the first radiofrequency signal and to read early than the second card reader the time of the second radiofrequency signal, and, the time sending the first radiofrequency signal will early than the time sending the second radiofrequency signal.Therefore, if first reading the first radiofrequency signal, after read the second radiofrequency signal, then it is assumed that user enter, otherwise it is assumed that user goes out.
If first reading the second radiofrequency signal, after read the first radiofrequency signal, then it is assumed that user enter, otherwise it is assumed that user goes out.Such as, second card reader can also be positioned close to introduction place, first card reader is arranged far from introduction place, then when entering, first pass through the second card reader, then through the first card reader, so, second card reader reads time of the second radiofrequency signal and to read early than the first card reader the time of the first radiofrequency signal, and, the time sending the second radiofrequency signal will early than the time sending the first radiofrequency signal.Therefore, if first reading the second radiofrequency signal, after read the first radiofrequency signal, then it is assumed that user enter, otherwise it is assumed that user goes out.
Described first scope and described second ranges for orientation range, according to the wavelength of the wavelength of the first radiofrequency signal or the second radiofrequency signal, the angular dimension designing antenna shape to identify, and according to antenna pattern and azimuth design radome arc.In an embodiment of the present invention, what card reader read is RF-UIM (RF-SIM) card, for instance, operator 2.4GRF-UIM (RF-SIM) blocks, it is possible to be calculated according to the radiofrequency signal wavelength of this radio-frequency card.It will be understood by those skilled in the art that and be merely illustrative for illustrating, should not be construed as limitation of the present invention.
Described first scope and described second ranges for set a distance scope, by the adjustment of the adjustment of antenna receiving signal sensitivity and aerial signal generation power is realized the control to radio frequency signal distance.Described set a distance is such as 1～10 meter.It will be understood by those skilled in the art that and be merely illustrative for illustrating, should not be construed as limitation of the present invention.Described set a distance can be adjusted as required.
Fig. 5 is a kind of schematic flow sheet monitoring the embodiment of the method that user comes in and goes out.The method comprises the following steps:
In step 51, server receives the first radiofrequency signal of the first card reader transmission and the second radiofrequency signal of the second card reader transmission, described first radiofrequency signal is that user is positioned at the signal of reading during the first scope, described second radiofrequency signal is that user is positioned at the signal of reading during the second scope, and described first radiofrequency signal and described second radiofrequency signal carry user profile respectively.
In step 52, the described server position according to the first card reader and the second card reader, and receive the time sequencing of same described user profile from the first card reader and the second card reader, it is judged that described user enters or goes out, it is achieved come in and go out monitoring.
In this embodiment, the server time sequencing according to user profile, it is judged that described user enters or goes out, it is achieved come in and go out monitoring, thus improve the accuracy rate that user's situation of coming in and going out is monitored.
In an embodiment of the present invention, described server also calculates user and enters number and user's number of going out, and judges that whether described entrance number is equal with the number of going out.Patrol and examine survey with automatic wheel to know otherwise, instead of and check card.Can be applicable to and check card, in all kinds of kindergarten, primary school's school bus personnel management system application scenarios, improve school bus supervision careless mistake in personal management, provide reliable technical guarantee for school bus overload or situation that child is omitted onboard.
Wherein, if described server first reads the first radiofrequency signal, after read the second radiofrequency signal, then it is assumed that user enter, otherwise it is assumed that user goes out.Such as, first card reader is positioned close to introduction place, second card reader is arranged far from introduction place, then when entering, first pass through the first card reader, then through the second card reader, so, first card reader reads time of the first radiofrequency signal and to read early than the second card reader the time of the second radiofrequency signal, and, the time sending the first radiofrequency signal will early than the time sending the second radiofrequency signal.Therefore, if first reading the first radiofrequency signal, after read the second radiofrequency signal, then it is assumed that user enter, otherwise it is assumed that user goes out.
If described server first reads the second radiofrequency signal, after read the first radiofrequency signal, then it is assumed that user enter, otherwise it is assumed that user goes out.Such as, second card reader can also be positioned close to introduction place, first card reader is arranged far from introduction place, then when entering, first pass through the second card reader, then through the first card reader, so, second card reader reads time of the second radiofrequency signal and to read early than the first card reader the time of the first radiofrequency signal, and, the time sending the second radiofrequency signal will early than the time sending the first radiofrequency signal.Therefore, if first reading the second radiofrequency signal, after read the first radiofrequency signal, then it is assumed that user enter, otherwise it is assumed that user goes out.
Described first scope and described second ranges for orientation range, according to the wavelength of the wavelength of the first radiofrequency signal or the second radiofrequency signal, the angular dimension designing antenna shape to identify, and according to antenna pattern and azimuth design radome arc.In an embodiment of the present invention, what card reader read is RF-UIM (RF-SIM) card, for instance, operator 2.4GRF-UIM (RF-SIM) blocks, it is possible to be calculated according to the radiofrequency signal wavelength of this radio-frequency card.It will be understood by those skilled in the art that and be merely illustrative for illustrating, should not be construed as limitation of the present invention.
Described first scope and described second ranges for set a distance scope, by the adjustment of the adjustment of antenna receiving signal sensitivity and aerial signal generation power is realized the control to radio frequency signal distance.Described set a distance is such as 1～10 meter.It will be understood by those skilled in the art that and be merely illustrative for illustrating, should not be construed as limitation of the present invention.Described set a distance can be adjusted as required.
Fig. 6 is a kind of schematic flow sheet monitoring the other method embodiment that user comes in and goes out.The method comprises the following steps:
In step 61, first antenna reads the first radiofrequency signal in the first scope, and is sent to the first card reader.
In step 62, described first radiofrequency signal is sent to server by the first card reader, carries user profile in described first radiofrequency signal.
In step 63, the second antenna reads the second radiofrequency signal in the second scope, and is sent to the second card reader.
In step 64, described second radiofrequency signal is sent to server by the second card reader, carries user profile in described second radiofrequency signal.
In step 65, the described server position according to the first card reader and the second card reader, and receive the time sequencing of same described user profile from the first card reader and the second card reader, it is judged that described user enters or goes out, it is achieved come in and go out monitoring.
In this embodiment, by reading radio frequency signal, and user profile radiofrequency signal carried is sent to server, the server time sequencing according to user profile, judge that described user enters or goes out, it is achieved come in and go out monitoring, thus improve the accuracy rate that user's situation of coming in and going out is monitored.
Wherein, if described server first reads the first radiofrequency signal, after read the second radiofrequency signal, then it is assumed that user enter, otherwise it is assumed that user goes out；Or
If first reading the second radiofrequency signal, after read the first radiofrequency signal, then it is assumed that user enter, otherwise it is assumed that user goes out.
Wherein, described server calculates user and enters number and user's number of going out, and judges that whether described entrance number is equal with the number of going out.
Described first scope and described second ranges for orientation range, according to the wavelength of the wavelength of the first radiofrequency signal or the second radiofrequency signal, the angular dimension designing antenna shape to identify, and according to antenna pattern and azimuth design radome arc.In an embodiment of the present invention, what card reader read is RF-UIM (RF-SIM) card, for instance, operator 2.4GRF-UIM (RF-SIM) blocks, it is possible to be calculated according to the radiofrequency signal wavelength of this radio-frequency card.It will be understood by those skilled in the art that and be merely illustrative for illustrating, should not be construed as limitation of the present invention.
Described first scope and described second ranges for set a distance scope, by the adjustment of the adjustment of antenna receiving signal sensitivity and aerial signal generation power is realized the control to radio frequency signal distance.Described set a distance is such as 1～10 meter.It will be understood by those skilled in the art that and be merely illustrative for illustrating, should not be construed as limitation of the present invention.Described set a distance can be adjusted as required.
The present invention may be used for detection school bus and gets on or off the bus personnel's situation, and by installing two set a distance orientation RF-UIM (RF-SIM) card reader at the school bus place of entering, the two card reader is by certain locational space relation installation.When student gets on the bus, first read write line 1 reads the information of this student, and when this student walks to the read range of read write line 2, read write line 2 reads the information of this student again, then prove that this student gets on the bus.In turn, if first read write line 2 reads the information of this student, read write line 1 reads the information of this student more afterwards, then prove that this student gets off.Got on or off the bus situation by real-time, dynamic monitoring personnel, it is possible to improve detection school bus and get on or off the bus the accuracy rate of demographic, decrease the omission do not checked card.
So far, the present invention is described in detail.In order to avoid covering the design of the present invention, it does not have describe details more known in the field.Those skilled in the art are as described above, complete it can be appreciated how implement technical scheme disclosed herein.
It is likely to be achieved in many ways the method for the present invention and device.Such as, can by software, hardware, firmware or software, hardware, firmware any combination realize method and the device of the present invention.For the said sequence of step of described method merely to illustrate, the step of the method for the present invention is not limited to order described in detail above, unless specifically stated otherwise.Additionally, in certain embodiments, can being also record program in the recording medium by the invention process, these programs include the machine readable instructions for realizing the method according to the invention.Thus, the present invention also covers the record medium of the storage program for performing the method according to the invention.
Although some specific embodiments of the present invention being described in detail already by example, but it should be appreciated by those skilled in the art, above example is merely to illustrate, rather than in order to limit the scope of the present invention.It should be appreciated by those skilled in the art, can without departing from the scope and spirit of the present invention, above example be modified.The scope of the present invention be defined by the appended claims.
Claims (24)
1. monitor the device that user comes in and goes out, including:
First antenna, for reading the first radiofrequency signal in the first scope, and is sent to the first card reader；
First card reader, for described first radiofrequency signal is sent to server, carries user profile in described first radiofrequency signal；
Second antenna, for reading the second radiofrequency signal in the second scope, and is sent to the second card reader；
Second card reader, for described second radiofrequency signal is sent to server, carries user profile in described second radiofrequency signal；
Wherein, the described server position according to the first card reader and the second card reader, and the time sequencing of same described user profile is received from the first card reader and the second card reader, it is judged that described user enters or goes out, it is achieved come in and go out monitoring.
2. the device that monitoring user comes in and goes out according to claim 1, including:
If first reading the first radiofrequency signal, after read the second radiofrequency signal, then it is assumed that user enter, otherwise it is assumed that user goes out；Or
If first reading the second radiofrequency signal, after read the first radiofrequency signal, then it is assumed that user enter, otherwise it is assumed that user goes out.
3. the device that monitoring user according to claim 1 or claim 2 comes in and goes out, including:
Described first scope and described second ranges for orientation range, according to the wavelength of the wavelength of the first radiofrequency signal or the second radiofrequency signal, the angular dimension designing antenna shape to identify, and according to antenna pattern and azimuth design radome arc.
4. the device come in and gone out according to the arbitrary described monitoring user of claims 1 to 3, including:
Described first scope and described second ranges for set a distance scope, by the adjustment of the adjustment of antenna receiving signal sensitivity and aerial signal generation power is realized the control to radio frequency signal distance.
5. monitor the server that user comes in and goes out, including:
Transmit-Receive Unit, for the second radiofrequency signal that the first radiofrequency signal and the second card reader that receive the first card reader transmission send, described first radiofrequency signal is that user is positioned at the signal of reading during the first scope, described second radiofrequency signal is that user is positioned at the signal of reading during the second scope, and described first radiofrequency signal and described second radiofrequency signal carry user profile respectively；
Processing unit, for the position according to the first card reader and the second card reader, and receives the time sequencing of same described user profile from the first card reader and the second card reader, it is judged that described user enters or goes out, it is achieved come in and go out monitoring.
6. the server that monitoring user comes in and goes out according to claim 5, including:
If described processing unit first reads the first radiofrequency signal, after read the second radiofrequency signal, then it is assumed that user enter, otherwise it is assumed that user goes out；Or
If first reading the second radiofrequency signal, after read the first radiofrequency signal, then it is assumed that user enter, otherwise it is assumed that user goes out.
7. according to claim 5 or 6, monitor the server that user comes in and goes out, including:
Described processing unit also calculates user and enters number and user's number of going out, and judges that whether described entrance number is equal with the number of going out.
8. according to claim 5 or 6 or 7, monitor the server that user comes in and goes out, including:
Described first scope and described second ranges for orientation range, according to the wavelength of the wavelength of the first radiofrequency signal or the second radiofrequency signal, the angular dimension designing antenna shape to identify, and according to antenna pattern and azimuth design radome arc.
9. the server come in and gone out according to the arbitrary described monitoring user of claim 5 to 8, including:
Described first scope and described second ranges for set a distance scope, by the adjustment of the adjustment of antenna receiving signal sensitivity and aerial signal generation power is realized the control to radio frequency signal distance.
10. monitor the system that user comes in and goes out, including the arbitrary described device of Claims 1-4 and the arbitrary described server of claim 5 to 9.
11. monitor the method that user comes in and goes out, including:
First antenna reads the first radiofrequency signal in the first scope, and is sent to the first card reader；
Described first radiofrequency signal is sent to server by the first card reader, carries user profile in described first radiofrequency signal；
Second antenna reads the second radiofrequency signal in the second scope, and is sent to the second card reader；
Described second radiofrequency signal is sent to server by the second card reader, carries user profile in described second radiofrequency signal；
Wherein, the described server position according to the first card reader and the second card reader, and the time sequencing of same described user profile is received from the first card reader and the second card reader, it is judged that described user enters or goes out, it is achieved come in and go out monitoring.
12. monitor the method that user comes in and goes out according to claim 11, including:
If first reading the first radiofrequency signal, after read the second radiofrequency signal, then it is assumed that user enter, otherwise it is assumed that user goes out；Or
If first reading the second radiofrequency signal, after read the first radiofrequency signal, then it is assumed that user enter, otherwise it is assumed that user goes out.
13. monitor the method that user comes in and goes out according to claim 11 or 12, including:
Described first scope and described second ranges for orientation range, according to the wavelength of the wavelength of the first radiofrequency signal or the second radiofrequency signal, the angular dimension designing antenna shape to identify, and according to antenna pattern and azimuth design radome arc.
14. monitor the method that user comes in and goes out according to claim 11 or 12 or 13, including:
Described first scope and described second ranges for set a distance scope, by the adjustment of the adjustment of antenna receiving signal sensitivity and aerial signal generation power is realized the control to radio frequency signal distance.
15. monitor the method that user comes in and goes out, including:
Server receives the first radiofrequency signal of the first card reader transmission and the second radiofrequency signal of the second card reader transmission, described first radiofrequency signal is that user is positioned at the signal of reading during the first scope, described second radiofrequency signal is that user is positioned at the signal of reading during the second scope, and described first radiofrequency signal and described second radiofrequency signal carry user profile respectively；
The described server position according to the first card reader and the second card reader, and the time sequencing of same described user profile is received from the first card reader and the second card reader, it is judged that described user enters or goes out, it is achieved come in and go out monitoring.
16. monitor the method that user comes in and goes out according to claim 15, including:
If described server first reads the first radiofrequency signal, after read the second radiofrequency signal, then it is assumed that user enter, otherwise it is assumed that user goes out；Or
If first reading the second radiofrequency signal, after read the first radiofrequency signal, then it is assumed that user enter, otherwise it is assumed that user goes out.
17. monitor the method that user comes in and goes out according to claim 15 or 16, including:
Described server calculates user and enters number and user's number of going out, and judges that whether described entrance number is equal with the number of going out.
18. monitor the method that user comes in and goes out according to claim 15 or 16 or 17, including:
Described first scope and described second ranges for orientation range, according to the wavelength of the wavelength of the first radiofrequency signal or the second radiofrequency signal, the angular dimension designing antenna shape to identify, and according to antenna pattern and azimuth design radome arc.
19. according to the method that the arbitrary described monitoring user of claim 15 to 18 comes in and goes out, including:
Described first scope and described second ranges for set a distance scope, by the adjustment of the adjustment of antenna receiving signal sensitivity and aerial signal generation power is realized the control to radio frequency signal distance.
20. monitor the method that user comes in and goes out, including:
First antenna reads the first radiofrequency signal in the first scope, and is sent to the first card reader；
Described first radiofrequency signal is sent to server by the first card reader, carries user profile in described first radiofrequency signal；
Second antenna reads the second radiofrequency signal in the second scope, and is sent to the second card reader；
Described second radiofrequency signal is sent to server by the second card reader, carries user profile in described second radiofrequency signal；
The described server position according to the first card reader and the second card reader, and the time sequencing of same described user profile is received from the first card reader and the second card reader, it is judged that described user enters or goes out, it is achieved come in and go out monitoring.
21. monitor the method that user comes in and goes out according to claim 20, including:
If described server first reads the first radiofrequency signal, after read the second radiofrequency signal, then it is assumed that user enter, otherwise it is assumed that user goes out；Or
If first reading the second radiofrequency signal, after read the first radiofrequency signal, then it is assumed that user enter, otherwise it is assumed that user goes out.
22. monitor the method that user comes in and goes out according to claim 20 or 21, including:
Described server calculates user and enters number and user's number of going out, and judges that whether described entrance number is equal with the number of going out.
23. monitor the method that user comes in and goes out according to claim 20 or 21 or 22, including:
Described first scope and described second ranges for orientation range, according to the wavelength of the wavelength of the first radiofrequency signal or the second radiofrequency signal, the angular dimension designing antenna shape to identify, and according to antenna pattern and azimuth design radome arc.
24. according to the method that the arbitrary described monitoring user of claim 20 to 23 comes in and goes out, including:
Described first scope and described second ranges for set a distance scope, by the adjustment of the adjustment of antenna receiving signal sensitivity and aerial signal generation power is realized the control to radio frequency signal distance.
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| CN201410852221.1A CN105809761B (en) | 2014-12-31 | 2014-12-31 | Monitor method, apparatus, server and system that user enters and leaves |
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| CN201410852221.1A CN105809761B (en) | 2014-12-31 | 2014-12-31 | Monitor method, apparatus, server and system that user enters and leaves |
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