CN110568512A - millimeter wave human body security inspection door - Google Patents
millimeter wave human body security inspection door Download PDFInfo
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- CN110568512A CN110568512A CN201911013995.4A CN201911013995A CN110568512A CN 110568512 A CN110568512 A CN 110568512A CN 201911013995 A CN201911013995 A CN 201911013995A CN 110568512 A CN110568512 A CN 110568512A
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- door
- digital transceiver
- millimeter wave
- human body
- base
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/12—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with electromagnetic waves
Abstract
The invention discloses a millimeter wave human body security inspection door which comprises a top cover, a left side door, a right side door, a base and an upper computer. The left door and the right door are arranged opposite to each other on the surface of the base, and top covers are fixed on the upper end surface of the left door and the upper end surface of the right door; a first digital transceiver is arranged in the left side door, and a second digital transceiver is arranged in the right side door; the top cover is fixedly connected with a servo motor, and the servo motor is respectively connected with the first digital transceiver and the second digital transceiver through a transmission part. Divide into several parts of top cap, left side door, right side door, base and host computer with whole human safety inspection door of millimeter wave to every part only needs simple fixed, and only need drive the digital all-in-one transceiver along the vertical direction removal through simple transmission part between servo motor and the digital all-in-one transceiver can thereby effectively simplify the installation and the transport of the human safety inspection door of millimeter wave.
Description
Technical Field
The invention relates to the technical field of millimeter waves, in particular to a millimeter wave human body security inspection door.
Background
The millimeter wave is called as millimeter wave, the wavelength of which is from 10 mm to 1 mm, and the frequency of which is from 30GHz to 300GHz, and the millimeter wave is permeable to clothes, so that the millimeter wave human body security check instrument is an efficient and convenient way for future human body security check. Whether the human body carries forbidden articles such as a ceramic knife, a plastic knife and the like can be conveniently and quickly detected through the millimeter wave human body security check instrument.
In the prior art, the structure of the millimeter wave human body security inspection door is usually heavy, and the millimeter wave human body security inspection door cannot be conveniently and rapidly installed and carried. Therefore, how to provide a millimeter wave human body security inspection door which is convenient to install and carry is an urgent problem to be solved by those skilled in the art.
Disclosure of Invention
The invention aims to provide a millimeter wave human body security inspection door which can be conveniently and quickly installed and carried.
In order to solve the technical problem, the invention provides a millimeter wave human body security inspection door which comprises a top cover, a left side door, a right side door, a base and an upper computer, wherein the top cover is arranged on the top cover;
The left door and the right door are arranged opposite to the surface of the base, and the top cover is fixed on the upper end surface of the left door and the upper end surface of the right door; a first digital transceiver integrated machine is arranged in the left side door and comprises a first antenna array; a second digital transceiver integrated machine is arranged in the right side door and comprises a second antenna array, and the first antenna array and the second antenna array are used for transceiving millimeter wave signals;
The top cover is fixedly connected with a servo motor, and the servo motor is respectively connected with the first digital transceiver and the second digital transceiver through a transmission part so as to drive the first digital transceiver and the second digital transceiver to move along the vertical direction through the transmission part;
The first digital transceiver and the second digital transceiver are in communication connection with the upper computer.
Optionally, a first rail extending in the vertical direction is arranged in the left door, and the first digital transceiver is located in the first rail; and a second track extending along the vertical direction is arranged in the right side door, and the second digital transceiver is positioned in the second track.
Optionally, the transmission component includes a first belt, a second belt, a third belt, a fourth belt, a first pulley block and a second pulley block;
The servo motor is connected with the first pulley block through the first belt, and the first pulley block is connected with the first digital transceiver through the third belt; the servo motor is connected with the second pulley block through the second belt, and the second pulley block is connected with the second digital transceiver through the fourth belt.
Optionally, the upper computer includes a display screen, and the upper computer is configured to generate an image of the target object according to the millimeter wave signal received by the first digital transceiver and the millimeter wave signal received by the second digital transceiver; and displaying the image through the display screen.
Optionally, the first digital transceiver is connected to the upper computer through a first data line; and the second digital transceiver is connected with the upper computer through a second data line.
Optionally, a first hinge is fixed to the first digital transceiver, and the first hinge wraps the first data line; and the second digital transceiver is fixedly provided with a second hinge, and the second hinge wraps the second data line.
Optionally, the base includes a sensor, and the sensor is in communication connection with the upper computer; the sensor is used for sending a starting signal to the upper computer when a target object is positioned on the upper surface of the base; the upper computer is used for driving the servo motor to work according to the starting signal.
Optionally, the sensor comprises a pressure sensor.
Optionally, the top cover comprises two support rods parallel to each other; one end of the supporting rod is fixedly connected with the left side door, and the other end of the supporting rod is fixedly connected with the right side door; the base comprises two supporting rods which are parallel to each other; one end of the supporting rod is fixedly connected with the left side door, and the other end of the supporting rod is fixedly connected with the right side door.
optionally, the left side door comprises four support columns; one end of the supporting column is fixedly connected with the base, and the other end of the supporting column is fixedly connected with the top cover; the right side door comprises four support columns; one end of the supporting column is fixedly connected with the base, and the other end of the supporting column is fixedly connected with the top cover.
The invention provides a millimeter wave human body security inspection door which comprises a top cover, a left side door, a right side door, a base and an upper computer. The left door and the right door are arranged opposite to each other on the surface of the base, and top covers are fixed on the upper end surface of the left door and the upper end surface of the right door; a first digital transceiver integrated machine is arranged in the left side door and comprises a first antenna array; a second digital transceiver integrated machine is arranged in the right side door and comprises a second antenna array, and the first antenna array and the second antenna array are used for transceiving millimeter wave signals; the top cover is fixedly connected with a servo motor, and the servo motor is respectively connected with the first digital transceiver and the second digital transceiver through a transmission part so as to drive the first digital transceiver and the second digital transceiver to move along the vertical direction through the transmission part. Divide into several parts of top cap, left side door, right side door, base and host computer with whole millimeter wave human safety inspection door to every part only need simple fixed, and only need drive the digital all-in-one transceiver along the vertical direction removal can of removal through simple transmission part drive between servo motor and the digital all-in-one transceiver. The whole millimeter wave human body security inspection door is split into a plurality of parts which are convenient to connect, so that the installation and the carrying of the millimeter wave human body security inspection door can be effectively simplified.
Drawings
In order to more clearly illustrate the embodiments or technical solutions of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a millimeter wave human body security inspection door according to an embodiment of the present invention;
Fig. 2 is a schematic structural diagram of the first digital transceiver in fig. 1;
FIG. 3 is a schematic structural diagram of a second digital transceiver of FIG. 1;
FIG. 4 is a schematic structural view of the top cover of FIG. 1;
FIG. 5 is a schematic structural diagram of the left door of FIG. 1;
FIG. 6 is a schematic structural view of the right door of FIG. 1;
fig. 7 is a schematic structural diagram of the base in fig. 1.
In the figure: 1. the mobile phone comprises a top cover, a base, a left door, a right door, a first digital transceiver, a first antenna array, a second digital transceiver, a second antenna array, a servo motor, an upper computer, a display screen, a first belt, a second belt, a third belt, a fourth belt, a first pulley block, a second pulley block, a supporting rod, a supporting column and a second pulley block, wherein the top cover, the base, the left door, the right door, the first digital transceiver, the first antenna array, the second digital transceiver, the second antenna array, the servo motor, the upper computer, the display screen, the first.
Detailed Description
The core of the invention is to provide a millimeter wave human body security inspection door. In the prior art, the millimeter wave human body security inspection door is usually of an integrated structure, so that the millimeter wave human body security inspection door is inconvenient to carry and install; meanwhile, in the prior art, the digital transceiver in the millimeter wave human body security check door usually surrounds the human body for at least one circle in the horizontal direction so as to complete the detection of the human body. But the horizontal surrounding mode is not favorable for the entering and exiting of users and is not favorable for being used as the movement mode of the digital transceiver in the human body security check door.
The millimeter wave human body security inspection door provided by the invention comprises a top cover, a left side door, a right side door, a base and an upper computer. The left door and the right door are arranged opposite to each other on the surface of the base, and top covers are fixed on the upper end surface of the left door and the upper end surface of the right door; a first digital transceiver integrated machine is arranged in the left side door and comprises a first antenna array; a second digital transceiver integrated machine is arranged in the right side door and comprises a second antenna array, and the first antenna array and the second antenna array are used for transceiving millimeter wave signals; the top cover is fixedly connected with a servo motor, and the servo motor is respectively connected with the first digital transceiver and the second digital transceiver through a transmission part so as to drive the first digital transceiver and the second digital transceiver to move along the vertical direction through the transmission part. Divide into several parts of top cap, left side door, right side door, base and host computer with whole millimeter wave human safety inspection door to every part only need simple fixed, and only need drive the digital all-in-one transceiver along the vertical direction removal can of removal through simple transmission part drive between servo motor and the digital all-in-one transceiver. The whole millimeter wave human body security inspection door is split into a plurality of parts which are convenient to connect, so that the installation and the carrying of the millimeter wave human body security inspection door can be effectively simplified.
In order that those skilled in the art will better understand the disclosure, the invention will be described in further detail with reference to the accompanying drawings and specific embodiments. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, fig. 2 and fig. 3, fig. 1 is a schematic structural diagram of a millimeter wave human body security inspection door according to an embodiment of the present invention; fig. 2 is a schematic structural diagram of the first digital transceiver in fig. 1; fig. 3 is a schematic structural diagram of a second digital transceiver in fig. 1.
Referring to fig. 1, in the embodiment of the present invention, the millimeter wave human body security inspection door includes a top cover 1, a left side door 3, a right side door 4, a base 2 and an upper computer 8; the left door 3 and the right door 4 are arranged on the surface of the base 2 in an opposite mode, and the top cover 1 is fixed on the upper end face of the left door 3 and the upper end face of the right door 4; a first digital transceiver 5 is arranged in the left door 3, and the first digital transceiver 5 comprises a first antenna array 51; a second digital transceiver integrated machine 6 is arranged in the right door 4, the second digital transceiver integrated machine 6 comprises a second antenna array 61, and the first antenna array 51 and the second antenna array 61 are both used for transceiving millimeter wave signals; the top cover 1 is fixedly connected with a servo motor 7, and the servo motor 7 is respectively connected with the first digital transceiver integrated machine 5 and the second digital transceiver integrated machine 6 through a transmission part so as to drive the first digital transceiver integrated machine 5 and the second digital transceiver integrated machine 6 to move along the vertical direction through the transmission part; the first digital transceiver 5 and the second digital transceiver 6 are in communication connection with the upper computer 8.
Above-mentioned base 2 is the position that the user need stand when the security check, and this base 2 is used for connecting left side door 3 and right side door 4 usually, plays the effect of the human security check door of whole millimeter wave of firm. The detailed structure of the base 2 will be described in detail in the following embodiments of the invention, and will not be described herein.
The left door 3 and the right door 4 are located on the surface of the base 2 and are oppositely arranged, and the top cover 1 is fixed on the upper end face of the left door 3 and the upper end face of the right door 4 so as to form a door structure through the top cover 1, the left door 3, the right door 4 and the base 2. The fixing modes between the left door 3 and the top cover 1 and the base 2 and between the right door 4 and the top cover 1 and the base 2 may be any fixing modes such as inserting, riveting and the like, as long as the fixing modes can be fixedly connected, and the embodiment of the invention is not particularly limited.
referring to fig. 2 and 3, a first digital transceiver 5 is disposed in the left door 3, and a second digital transceiver 6 is disposed in the right door 4. The first digital transceiver 5 and the second digital transceiver 6 may both transmit and receive millimeter wave signals, and primarily convert the millimeter wave signals into electrical signals. For the specific process of converting the millimeter wave signal into the electrical signal by the first digital transceiver 5 and the second digital transceiver 6, reference may be made to the prior art, and details are not repeated here. The first digital transceiver 5 includes a first antenna array 51, and the second digital transceiver 6 includes a second antenna array 61.
The first antenna array 51 and the second antenna array 61 are both provided with a plurality of receiving antennas and a plurality of transmitting antennas, wherein the millimeter wave signals emitted by the first digital transceiver 5 through the first antenna array 51 can be received by the second antenna array 61, and the millimeter wave signals emitted by the second digital transceiver 6 through the second antenna array 61 can be received by the first antenna array 51. The first antenna array 51 is generally horizontally disposed, and the first antenna array 51 is generally disposed toward the right side door 4; accordingly, the second antenna array 61 is also generally horizontally disposed, and the second antenna array 61 is generally disposed toward the left side door 3.
the top cover 1 is fixedly connected with a servo motor 7, the servo motor 7 is respectively connected with the first digital transceiver integrated machine 5 and the second digital transceiver integrated machine 6 through a transmission part, and the servo motor 7 can drive the first digital transceiver integrated machine 5 and the second digital transceiver integrated machine 6 to move along the vertical direction through the transmission part so as to complete the scanning of a human body.
In particular, the transmission means generally comprise a first belt 91, a second belt 92, a third belt 93, a fourth belt 94, a first pulley block 101 and a second pulley block 102; the servo motor 7 is connected with the first pulley block 101 through the first belt 91, and the first pulley block 101 is connected with the first digital transceiver 5 through the third belt 93; the servo motor 7 is connected with the second pulley block 102 through the second belt 92, and the second pulley block 102 is connected with the second digital transceiver 6 through the fourth belt 94.
The first pulley block 101 is usually disposed on the side of the roof 1 close to the left door 3, the first belt 91 connects the first pulley block 101 to the servo motor 7, and the third belt 93 connects the first pulley block 101 to the first digital transceiver 5. The specific connection relationship between the first belt 91, the third belt 93 and the first pulley block 101 needs to be specifically defined according to the structure of the first pulley block 101, which may specifically refer to the prior art and is not described herein again. The servo motor 7 can tighten the first belt 91 to drive the first digital transceiver 5 to move upwards along the vertical direction; and the first belt 91 is widened to drive the first digital transceiver 5 to move downward in the vertical direction.
Specifically, the left door 3 is generally provided with a first rail extending in the vertical direction, and the first digital transceiver 5 is generally located in the first rail so that the first digital transceiver 5 can move in the vertical direction along the first rail. The length of the first antenna array 51 is generally substantially the same as the width of the left door 3, so that the human body can be scanned in all directions.
The second pulley block 102 is usually arranged on the side of the roof 1 close to the right side door 4, the second belt 92 connects the second pulley block 102 to the servo motor 7, and the fourth belt 94 connects the second pulley block 102 to the second digital transceiver 6. The specific connection relationship between the second belt 92, the fourth belt 94 and the second pulley block 102 needs to be specifically defined according to the structure of the second pulley block 102, which may specifically refer to the prior art and will not be described herein again. The servo motor 7 can tighten the second belt 92 to drive the second integrated digital transceiver 6 to move upwards along the vertical direction; and the second belt 92 is widened to drive the second integrated digital transceiver 6 to move downwards along the vertical direction. The first digital transceiver 5 and the second digital transceiver 6 are usually moved synchronously.
Specifically, a second rail extending in the vertical direction is generally provided in the right door 4, and the second digital transceiver 6 is generally located in the second rail so that the second digital transceiver 6 can move in the vertical direction along the second rail. The length of the second antenna array 61 is generally substantially the same as the width of the right door 4, so that the human body can be scanned in all directions. In the embodiment of the invention, the scanning of personnel is completed by moving the first digital transceiver 5 and the second digital transceiver 6 in the vertical direction, so that the personnel can conveniently enter and exit the millimeter wave human body security inspection door without influencing the entering and exiting of the personnel.
Above-mentioned first digital transceiver-integrated machine 5 and second digital transceiver-integrated machine 6 all can with upper computer 8 communication connection, and first digital transceiver-integrated machine 5 and second digital transceiver-integrated machine 6 can be the millimeter wave signal conversion who receives the signal of telecommunication to carry out the formation of image to this signal of telecommunication transmission to upper computer 8, in order to accomplish personnel's safety inspection, whether the inspection personnel carry forbidden articles. The specific transmission process of the related electric signals and the specific imaging process of the upper computer 8 on the person through the electric signals can refer to the prior art, and are not described in detail herein.
In general, the upper computer 8 generally includes a display screen 81, and the upper computer 8 is configured to generate an image of a target object, generally an image of a target person, according to the millimeter wave signal received by the first digital transceiver 5 and the millimeter wave signal received by the second digital transceiver 6. After the upper computer 8 images, the image is usually displayed through the display screen 81, so that the security personnel can judge whether the target personnel carries prohibited articles.
Specifically, the first digital transceiver 5 is usually connected to the upper computer 8 through a first data line; the second digital transceiver 6 is usually connected to the upper computer 8 through a second data line. The electric signals generated by the first digital transceiver 5 are transmitted through the first data line, the electric signals generated by the second digital transceiver 6 are transmitted through the second data line, namely, the electric signals are transmitted in a wired transmission mode, and the stability and the safety of electric signal transmission can be ensured.
Further, a first hinge 111 is fixed to the first digital transceiver 5, and the first hinge 111 wraps the first data line; the second digital transceiver 6 is fixed with a second hinge 112, and the second hinge 112 wraps the second data line. When the first digital transceiver 5 moves, the first hinge 111 is driven to move so as to drive the first data line to move; and the second digital transceiver 6 will drive the second hinge 112 to move when moving, so as to drive the second data line to move. Through first hinge 111 parcel first data line to and wrap up the second data line through second hinge 112, the security of first data line and second data line in the removal process that can be very big is avoided first data line and second data line to suffer the damage of external force in the motion process.
in use, a target person may stand on the base 2 facing the left side door 3 or the right side door 4; the servo motor 7 can drive the first digital transceiver 5 and the second digital transceiver 6 to move along the vertical direction, and imaging of target personnel is completed through millimeter wave signals so as to perform security inspection on the target personnel.
The millimeter wave human body security inspection door provided by the embodiment of the invention comprises a top cover 1, a left side door 3, a right side door 4, a base 2 and an upper computer 8. The left door 3 and the right door 4 are arranged opposite to the surface of the base 2, and a top cover 1 is fixed on the upper end surface of the left door 3 and the upper end surface of the right door 4; a first digital transceiver 5 is arranged in the left door 3, and the first digital transceiver 5 comprises a first antenna array 51; a second digital transceiver integrated machine 6 is arranged in the right door 4, the second digital transceiver integrated machine 6 comprises a second antenna array 61, and the first antenna array 51 and the second antenna array 61 are used for transceiving millimeter wave signals; the top cover 1 is fixedly connected with a servo motor 7, the servo motor 7 is respectively connected with the first digital transceiver integrated machine 5 and the second digital transceiver integrated machine 6 through a transmission part, and the first digital transceiver integrated machine 5 and the second digital transceiver integrated machine 6 are driven to move in the vertical direction through the transmission part. Divide into several parts of top cap 1, left side door 3, right side door 4, base 2 and host computer 8 with whole millimeter wave human safety inspection door to every part only need simple fixed, and only need drive the digital all-in-one transceiver along the vertical direction removal of removal through simple transmission part between servo motor 7 and the digital all-in-one transceiver can. The whole millimeter wave human body security inspection door is split into a plurality of parts which are convenient to connect, so that the installation and the carrying of the millimeter wave human body security inspection door can be effectively simplified.
The specific structure of the millimeter wave human body security inspection door provided by the invention will be described in detail in the following embodiments of the invention.
referring to fig. 4, 5, 6 and 7, fig. 4 is a schematic structural view of the top cover in fig. 1; FIG. 5 is a schematic structural diagram of the left door of FIG. 1; FIG. 6 is a schematic structural view of the right door of FIG. 1; fig. 7 is a schematic structural diagram of the base in fig. 1.
Different from the above embodiment of the invention, the embodiment of the invention is further specifically limited to the structure of the millimeter wave human body security inspection door on the basis of the above embodiment of the invention. The rest of the contents are already described in detail in the above embodiments of the present invention, and are not described herein again.
Referring to fig. 4, 5, 6 and 7, in the embodiment of the present invention, the base 2 includes a sensor, and the sensor is in communication connection with the upper computer 8; the sensor is used for sending a starting signal to the upper computer 8 when a target object is positioned on the upper surface of the base 2; and the upper computer 8 is used for driving the servo motor 7 to work according to the starting signal.
When the millimeter wave human body security inspection door provided by the embodiment of the invention is used, a target object is required to be positioned on the upper surface of the base 2, usually a target person stands on the upper surface of the base 2, and correspondingly, in order to realize automatic detection of the millimeter wave human body security inspection door, a sensor can be arranged in the base 2 in the embodiment of the invention, the sensor can be in communication connection with the upper computer 8, and the sensor can be used for detecting whether the target object is positioned on the upper surface of the base 2. When the target object is positioned on the upper surface of the base 2, the sensor can send a starting signal to the upper computer 8, and the upper computer 8 can automatically drive the servo motor 7 to work according to the starting signal so as to detect the target object.
Specifically, the sensor may be a pressure sensor. The pressure sensor can detect whether the upper surface of the base 2 is loaded with pressure. When pressure sensor detects that base 2 upper surface is loaded with pressure, it has the target object to show promptly, and the target person stands on base 2 surface usually, can send opening signal to host computer 8 this moment to drive whole millimeter wave human safety inspection door and carry out work. Of course, in the embodiment of the present invention, it may also be detected whether a target object is located on the upper surface of the base 2 through other sensors, that is, the sensor may also be of other types in the embodiment of the present invention, and the embodiment of the present invention is not particularly limited.
In the embodiment of the present invention, in order to ensure that the top cover 1 has sufficient supporting performance, the top cover 1 generally comprises two supporting rods 12 which are parallel to each other; one end of the support rod 12 is fixedly connected with the left door 3, and the other end of the support rod 12 is fixedly connected with the right door 4. By means of two mutually parallel support rods 12, a sufficient support of the cover 1 can be ensured. Accordingly, the servo motor 7 is usually located between the two support rods 12 of the top cover 1, and is fixedly connected with the support rods 12 in the top cover 1.
Accordingly, in order to ensure that the base 2 also has sufficient supporting properties, the base 2 also generally comprises two supporting bars 12 parallel to each other; one end of the support rod 12 is fixedly connected with the left door 3, and the other end of the support rod 12 is fixedly connected with the right door 4. By means of two mutually parallel support bars 12, a sufficient support of the base 2 is ensured.
In the embodiment of the present invention, in order to ensure that the left door 3 has sufficient support performance, the left door 3 generally includes four support pillars 13, the length of the four support pillars 13 is generally the same as the height of the whole left door 3, and the four support pillars 13 are generally parallel to each other. Specifically, one end of the supporting column 13 is fixedly connected to the base 2 and the other end is fixedly connected to the top cover 1 to form a main supporting structure of the left door 3.
accordingly, in order to ensure sufficient support performance of the right door 4, the right door 4 generally includes four support pillars 13, the length of the four support pillars 13 is generally the same as the height of the entire right door 4, and the four support pillars 13 are generally parallel to each other. Specifically, one end of the supporting column 13 is fixedly connected to the base 2 and the other end is fixedly connected to the top cover 1, so as to form a main supporting structure of the right door 4.
According to the millimeter wave human body security inspection door provided by the embodiment of the invention, the pressure sensor is arranged in the base 2, so that when a target object is positioned on the upper surface of the base 2, the servo motor 7 is automatically driven by the upper computer 8, so that the whole millimeter wave human body security inspection door works, and the automatic security inspection is realized.
the embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same or similar parts among the embodiments are referred to each other.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The millimeter wave human body security inspection door provided by the invention is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (10)
1. a millimeter wave human body security inspection door is characterized by comprising a top cover, a left door, a right door, a base and an upper computer;
the left door and the right door are arranged opposite to the surface of the base, and the top cover is fixed on the upper end surface of the left door and the upper end surface of the right door; a first digital transceiver integrated machine is arranged in the left side door and comprises a first antenna array; a second digital transceiver integrated machine is arranged in the right side door and comprises a second antenna array, and the first antenna array and the second antenna array are used for transceiving millimeter wave signals;
The top cover is fixedly connected with a servo motor, and the servo motor is respectively connected with the first digital transceiver and the second digital transceiver through a transmission part so as to drive the first digital transceiver and the second digital transceiver to move along the vertical direction through the transmission part;
The first digital transceiver and the second digital transceiver are in communication connection with the upper computer.
2. the millimeter wave human body security inspection door according to claim 1, wherein a first rail extending in a vertical direction is provided in the left side door, and the first digital transceiver is located in the first rail; and a second track extending along the vertical direction is arranged in the right side door, and the second digital transceiver is positioned in the second track.
3. the millimeter wave human body security inspection door of claim 2, wherein the transmission component comprises a first belt, a second belt, a third belt, a fourth belt, a first pulley block and a second pulley block;
The servo motor is connected with the first pulley block through the first belt, and the first pulley block is connected with the first digital transceiver through the third belt; the servo motor is connected with the second pulley block through the second belt, and the second pulley block is connected with the second digital transceiver through the fourth belt.
4. The millimeter wave human body security inspection door according to claim 1, wherein the upper computer comprises a display screen, and is configured to generate an image of a target object according to the millimeter wave signal received by the first digital transceiver and the millimeter wave signal received by the second digital transceiver; and displaying the image through the display screen.
5. The millimeter wave human body security inspection door of claim 4, wherein the first digital transceiver is connected with the upper computer through a first data line; and the second digital transceiver is connected with the upper computer through a second data line.
6. The millimeter wave human body security inspection door of claim 5, wherein the first digital transceiver is fixed with a first hinge, the first hinge wrapping the first data line; and the second digital transceiver is fixedly provided with a second hinge, and the second hinge wraps the second data line.
7. The millimeter wave human body security inspection door of claim 1, wherein the base comprises a sensor, the sensor being in communication with the upper computer; the sensor is used for sending a starting signal to the upper computer when a target object is positioned on the upper surface of the base; the upper computer is used for driving the servo motor to work according to the starting signal.
8. The millimeter-wave human security gate of claim 7, wherein the sensor comprises a pressure sensor.
9. The millimeter wave human body security inspection door of claim 1, wherein the top cover comprises two support rods parallel to each other; one end of the supporting rod is fixedly connected with the left side door, and the other end of the supporting rod is fixedly connected with the right side door; the base comprises two supporting rods which are parallel to each other; one end of the supporting rod is fixedly connected with the left side door, and the other end of the supporting rod is fixedly connected with the right side door.
10. The millimeter wave human security door of claim 1, wherein the left door comprises four support posts; one end of the supporting column is fixedly connected with the base, and the other end of the supporting column is fixedly connected with the top cover; the right side door comprises four support columns; one end of the supporting column is fixedly connected with the base, and the other end of the supporting column is fixedly connected with the top cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911013995.4A CN110568512A (en) | 2019-10-23 | 2019-10-23 | millimeter wave human body security inspection door |
Applications Claiming Priority (1)
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Application publication date: 20191213 |