WO2018014577A1 - 一种小区管理计算机管理系统 - Google Patents
一种小区管理计算机管理系统 Download PDFInfo
- Publication number
- WO2018014577A1 WO2018014577A1 PCT/CN2017/077703 CN2017077703W WO2018014577A1 WO 2018014577 A1 WO2018014577 A1 WO 2018014577A1 CN 2017077703 W CN2017077703 W CN 2017077703W WO 2018014577 A1 WO2018014577 A1 WO 2018014577A1
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- WIPO (PCT)
- Prior art keywords
- microstrip
- arm
- dielectric plate
- feeding
- ring
- Prior art date
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/2258—Supports; Mounting means by structural association with other equipment or articles used with computer equipment
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q5/00—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange
- H04Q5/24—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange for two-party-line systems
Definitions
- the present invention relates to a cell management computer management system.
- a cell management computer management system including a server terminal and a mobile terminal wirelessly communicating therewith; the mobile terminal is used for a cell security inspector patrol ⁇ handheld;
- the server end includes a host computer server, and further includes a camera device, an access device, an alarm device, and a first communication device that are connected to the host computer server;
- the mobile terminal includes a central processing unit, and a touch display screen, an intercom system, and a second communication device that are connected to the central processing unit.
- the second communication device includes a communication chip and is connected to the communication chip. Microstrip antenna.
- the microstrip antenna includes a first dielectric plate and a second dielectric plate each being rectangular and stacked; the top surface of the first dielectric plate is provided with a microstrip antenna; and the top surface of the second dielectric plate is provided
- the isolation ring group is located between the top surface of the second dielectric plate and the bottom surface of the first dielectric plate; the isolation ring group includes two concentrically disposed first and second rings;
- the microstrip antenna includes a microstrip disc; setting a first dielectric plate, the two long sides of which are respectively the first side and The second side, the two short sides are the third side and the fourth side, respectively;
- a feeding groove is disposed on a side of the microstrip disc near the first side, and a concave-shaped ring arm is disposed in the feeding recess
- the ring arm is connected to the inner inner edge of the feeding groove, and the inner inner side of the feeding groove further has a plurality of ⁇ -shaped rods;
- the first dielectric plate further comprises a feeding piece, the feeding piece and the feeding piece The arms are connected by a feeding microstrip arm
- the side of the microstrip disc near the second side, the side close to the third side, and the side away from the third side are provided with grooved radiation units; each of the grooved radiation units
- the utility model comprises a rectangular radiation notch, a support block extending from the two side edges of the rectangular radiation notch to the middle, a cross bar extending from the support block to the middle;
- the groove type radiation unit further comprises a first radiation arm having a concave shape And a rectangular second radiating arm, the second radiating arm is located at a notch of the first radiating arm; the first radiating arm and the second radiating arm are respectively connected to the corresponding crossbar through the feeding rod;
- the inner side extends to the center of the microstrip disc with a convex depression having a convex shape, and the inner inner side of the convex depression has a circular depression extending toward the center of the microstrip disc.
- the center of the microstrip disc is provided with a triangular cutout, one corner of the triangular cutout is aligned with the second side, and the other two corners are respectively aligned with the third side and the fourth side.
- the width of the feeding microstrip arm is N
- the width of the feeding groove is K
- the number of the ⁇ -shaped rod is C
- the shell 1JK 20C*N.
- the mobile terminal further includes an LED illumination lamp for illumination, wherein the LED lamp illumination lamp is electrically connected to the central processor;
- the mobile terminal further includes a GPS positioning device, wherein the GPS positioning device is configured to position a security inspector, and the GPS positioning device is connected to a central processor signal;
- the mobile terminal further includes a fingerprint authentication device for authenticating the identity of the security inspector, and the fingerprint authentication device is connected to the central processor signal;
- the server end further includes a smoke detector, and the smoke detector is connected to the host computer server.
- the system can effectively realize the actual monitoring of the community security patrol, and can also play a supervisory and guiding role for the community security patrol, and improve the efficiency of the patrol, simple and effective.
- FIG. 1 is a schematic block diagram of a system of the present invention
- FIG. 2 is a cross-sectional view of a microstrip antenna of the present invention
- FIG. 3 is a plan view of a first dielectric plate of the present invention.
- Figure 4 is a partial enlarged view of Figure 3;
- Figure 5 is a plan view of a second dielectric sheet of the present invention.
- FIG. 6 is a simulation and test curve diagram of S11 parameters of a specific embodiment of the microstrip antenna of the present invention.
- FIG. 7 is a gain simulation test curve and an efficiency test curve diagram of a specific embodiment of the microstrip antenna of the present invention.
- FIG. 8 is a normalized radiation pattern of the microstrip antenna embodiment of the present invention at 5 GHz.
- FIGS. 1 to 8 illustrate:
- v3-isolated microstrip v4-parasitic radiation sheet; v5-feeding sheet; v6-isolation groove; v7-feed microstrip arm; v8-microstrip disk; v81-feeding groove; - ring arm; V83-T-bar; v84- lack triangular hole; v85- support block; v86- crossbar; v87- feed pole; v88- a first radiating arm; v 89- second radiating arm;
- a cell management computer management system includes a server end and a mobile terminal wirelessly communicating with the same; the mobile terminal is used for a cell security inspector patrol ⁇ handheld
- the server end includes a host computer server, and further includes a camera device, an access device, an alarm device, and a first communication device that are connected to the host computer server;
- the mobile terminal includes a central processing unit, and the central processing unit a signal-connected touch display screen, an intercom system, and a second communication device;
- the second communication device includes a communication chip and a microstrip antenna connected to the communication chip signal.
- the server is placed in the office of the property, the access control device is installed on each door of the community, the camera device is placed in the cell and in the elevator, the alarm device is set in the cell, the mobile terminal is the security handheld, and the server terminal
- the communication connection can realize the dynamic observation of the cell.
- the system can effectively realize the real monitoring of the community security patrol, and can also supervise and guide the community security patrol, improve the efficiency of the patrol, and is simple and effective.
- the microstrip antenna includes a first dielectric plate v1 and a second dielectric plate v2 which are both rectangular and stacked together; a top surface of the first dielectric plate v1 is provided with a microstrip antenna; and a top surface of the second dielectric plate v2 is provided with isolation a ring group; the spacer ring group is located between the top surface of the second dielectric plate v2 and the bottom surface of the first dielectric plate v1; the spacer ring group includes two concentrically disposed first ring v21 and second ring v22;
- the microstrip antenna includes a microstrip disk v8; the first dielectric plate v1 is set, and the two long sides are respectively a first side and a second side, and the two short sides are respectively a third side and a fourth side;
- a dielectric plate v1 further includes a feeding piece v5, and the feeding piece v5 and the ring arm v82 are connected by a feeding microstrip arm v7; the microstrip disk v8 is close to the side of the second side, close to the first One side of the three sides and one side away from the third side are provided with grooved radiation units; each of the grooved radiation units includes a rectangular radiation notch extending from the two sides of the rectangular radiation notch to the middle a support block v85, a cross bar v86 extending from the support block v85 to the middle; the groove type radiation unit further includes a first radiation arm v88 having a concave shape and a second radiation arm v89 having a rectangular shape, the second radiation arm V89 is located at the notch of the first radiating arm v88; the first radiating arm v88 and the second radiating arm v89 are respectively connected to the corresponding
- the first dielectric plate v1 and the second dielectric plate v2 are superimposed, that is, the mutual coupling effect between the isolation ring group and the microstrip antenna, and after the coupling interference is avoided as much as possible, the antenna characteristics can be achieved, referring to FIG.
- the IS11I parameters of the simulation and test are in good agreement.
- the 10dB impedance bandwidth of the test is 28.4%, and the stopband IS11I is close to 0.
- the gain curve of the simulation and the test in the embodiment of the present invention is in good agreement, and the average gain in the passband is 8.2 dBi, and there is a very large edge at the passband.
- the high degree of roll-off has an out-of-band rejection of more than 20 dBi in a wide stop band, and has a good filtering effect in the range of 0 to 10 GHz; the in-band efficiency of the embodiment of the present invention is as high as 95%.
- the normalized pattern of the center frequency of 5 GHz the maximum radiation direction is directly above the radiator, and the main polarization is greater than the cross polarization by more than 25 dBi.
- the pattern of the other frequencies in the passband is similar to the 5 GHz pattern, and the pattern in the entire passband is stable.
- the center of the microstrip disk v8 is provided with a triangular hole v84, and one corner of the triangular hole v84 is aligned with the second side, and the other two The corners are aligned with the third side and the fourth side, respectively. Can effectively reduce coupling interference.
- the radius of the first ring v21 is twice the radius of the second circle v22. Best isolation performance and improved isolation.
- the width of the feeding microstrip arm v7 is N.
- the width of the feed groove v81 is K
- the number of the crowbars v83 is C
- K 20C*N.
- the number of the T-bars v83 is 2. This number of T-shapes is optimally matched to the microstrip antenna and the standing wave ratio can be reduced to 1.15.
- Each of the four corners of the first dielectric plate v1 is provided with a triangular parasitic radiation sheet v4; the gain is increased, the distance is increased, and the utility is improved.
- An isolation microstrip v3 is further disposed on a side of the first dielectric plate v1 adjacent to the third side, and a side of the isolation microstrip v3 away from the third side is provided with a sawtooth structure; the standing wave ratio can be effectively reduced, and the antenna characteristics are improved.
- An isolation groove v6 is disposed between the feeding piece v5 and the microstrip disk v8, and the isolation groove v6 is filled with silicon dioxide; the return loss is reduced, and the characteristic is improved.
- the mobile terminal further includes an LED illumination lamp for illumination, wherein the LED lamp illumination lamp is electrically connected to the central processor; the LED illumination lamp may be The community security patrol provides flashlight function for easy patrol.
- the mobile terminal further includes a GPS positioning device, where the GPS positioning device is used to accurately locate a security inspector, the GPS positioning device and The central processor signal connection; can supervise the patrol trajectory of the community security patrol.
- the mobile terminal further includes a fingerprint authentication device for authenticating the identity of the security inspector, and the fingerprint authentication device is connected to the central processor signal.
- the server end further includes a smoke detector, and the smoke detector is connected with a signal of the host computer server; the physical patrol can be detected and notified to the community patrol.
- the communication antenna is a non-size required antenna, and the above requirements are met as long as the holes and holes are provided in the bending direction; but if better stable performance is required, the antenna is
- the specific dimensions can be optimized as follows:
- the length and height of the first dielectric plate and the second dielectric plate are: 55 mm and 40 mm, respectively; the line widths of the first ring and the second ring are: lmm, and their inner circle radii are respectively : 16mm, 8mm;
- the radius of the microstrip disc is: 16mm;
- the width of the feeding groove and the side lengths of the two sides are: 12mm and 6m m;
- the line width of the ring arm is lmm, and the length and height of the inner frame are respectively : 6mm and 2.5mm;
- the line width of the T-shaped rod is 0.2 mm, and the length of the vertical rod is: 1.2mm and 0.8mm;
- the size of the feeding piece is not limited, the total area is not more than 36 square
- the line width of the feeding microstrip arm is lmm; the rectangular radiation notch on the side close to the second side is referenced, and the width and length are: 11.5mm and 24mm respectively; the width and height of the supporting block are: 2.8mm And 4.8mm; the width and height of the first radiating arm are: 5mm and 6mm, respectively, the size of the notch is larger than the second
- the radiation arm can be, the width and height of the second radiation arm are: 2.5mm and 5.4mm respectively; the line width of the cross bar and the feed rod is 0.5mm, and the length dimension is changed according to the situation, and need not be specifically limited;
- the short side height and the total width are: 3.5mm and 14.5mm; the diameter of the circular depression is: 3.5mm; the equilateral triangle of the triangle lacking hole, the side length is 3mm; the parasitic radiation piece is an isosceles triangle, the oblique side is : 4.6mm;
- the rectangular part of the isolated microstrip has a line width of l
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Abstract
本发明公开了一种小区管理计算机管理系统,包括有服务器端和与之无线通信的移动终端;移动终端用于小区保安巡视员巡逻时手持;所述服务器端包括有主计算机服务器,还包括有与主计算机服务器信号连接的摄像头装置、门禁装置、警报装置以及第一通信装置;该系统能够有效实现小区保安巡逻员的实时监控,而且对小区保安巡逻员又能起到监督和指引作用,提高巡逻效率,简单有效。
Description
一种小区管理计算机管理系统
技术领域
[0001] 本发明涉及一种小区管理计算机管理系统。
背景技术
[0002] 目前, 随着社会的发展和生活品质的提高, 近年来, 中高档住宅小区不断涌现 , 并深受人们的喜欢, 随着中高档住宅小区的不但发展, 小区的安保问题备受 居民的关注, 由于小区人口密集, 小区情况复杂, 因此小区的保安巡防人员一 般都很难做到及吋处理问题、 及吋发现问题等, 如果手上有一台能査看监控摄 像头、 能解锁门禁又能及吋掌握小区动态的设备问题就会变的简单许多。
技术问题
问题的解决方案
技术解决方案
[0003] 本发明的目的在于克服以上所述的缺点, 提供一种小区管理计算机管理系统。
[0004] 为实现上述目的, 本发明的具体方案如下: 一种小区管理计算机管理系统, 包 括有服务器端和与之无线通信的移动终端; 移动终端用于小区保安巡视员巡逻 吋手持;
[0005] 所述服务器端包括有主计算机服务器, 还包括有与主计算机服务器信号连接的 摄像头装置、 门禁装置、 警报装置以及第一通信装置;
[0006] 所述移动终端包括有中央处理器, 以及与中央处理器信号连接的触摸显示屏、 对讲系统、 第二通信装置; 所述第二通信装置包括有通信芯片以及与通信芯片 信号连接的微带天线。
[0007] 其中, 微带天线包括有均是长方形且叠在一起的第一介质板以及第二介质板; 第一介质板的顶面设有微带天线; 第二介质板的顶面设有隔离环组; 隔离环组 位于第二介质板的顶面和第一介质板的底面之间; 隔离环组包括有两个同心设 置的第一圆环与第二圆环;
[0008] 所述微带天线包括有微带圆盘; 设定第一介质板, 其两个长边分别为第一边及
第二边, 其两个短边分别为第三边及第四边;
[0009] 所述微带圆盘靠近第一边的一侧设有馈电凹槽, 馈电凹槽内设有凹字形的圈臂
, 圈臂与馈电凹槽的内里边相连接, 馈电凹槽的内里边还延伸出有多个 τ形杆; 所述第一介质板还包括有馈电片, 所述馈电片与圈臂之间通过馈电微带臂相连
[0010] 所述微带圆盘靠近第二边的一侧、 靠近第三边的一侧以及远离第三边的一侧均 设有凹槽式辐射单元; 每个所述凹槽式辐射单元包括有矩形辐射缺口, 从矩形 辐射缺口的两个侧边向中间延伸出的支撑块, 每个支撑块向中间延伸出的横杆 ; 凹槽式辐射单元还包括有凹字形的第一辐射臂以及矩形的第二辐射臂, 所述 第二辐射臂位于第一辐射臂的缺口处; 所述第一辐射臂与第二辐射臂分别与对 应的横杆通过馈电杆相连; 矩形辐射缺口的内里边向微带圆盘中心延伸有凸字 形的凸形凹陷, 所述凸形凹陷的内里边向微带圆盘中心延伸有圆形凹陷。
[0011] 其中, 所述微带圆盘中心设有三角形缺孔, 所述三角形缺孔的一个角对准第二 边, 另外两个角分别对准第三边和第四边。
[0012] 其中, 第一圆环的半径是第二圆环半径的 2倍。
[0013] 其中, 所述馈电微带臂的宽度为 N, 馈电凹槽的宽度为 K, Τ形杆的数量为 C, 贝 1JK=20C*N。
[0014] 其中, 所述 T形杆的数量为 2。
[0015] 其中, 所述移动终端还包括有用于照明的 LED照明灯, 所述 LED灯照明灯与中 央处理器电性连接;
[0016] 其中, 所述移动终端还包括有 GPS定位装置, 所述 GPS定位装置用于实吋定位 保安巡视员的位置, 所述 GPS定位装置与中央处理器信号连接;
[0017] 其中, 所述移动终端还包括有用于认证保安巡视员身份的指纹认证装置, 所述 指纹认证装置与中央处理器信号连接;
[0018] 其中, 所述服务器端还包括有烟雾探测器, 所述烟雾探测器与主计算机服务器 信号连接。
发明的有益效果
有益效果
[0019] 该系统能够有效实现小区保安巡逻员的实吋监控, 而且对小区保安巡逻员又能 起到监督和指引作用, 提高巡逻效率, 简单有效。
对附图的简要说明
附图说明
[0020] 图 1是本发明系统原理框图;
[0021] 图 2是本发明的微带天线的截面图;
[0022] 图 3是本发明的第一介质板板的俯视图;
[0023] 图 4是图 3的局部放大图;
[0024] 图 5是本发明的第二介质板的俯视图;
[0025] 图 6是本发明微带天线具体实施例的 S11参数的仿真和测试曲线图。
[0026] 图 7是本发明微带天线具体实施例的增益仿真测试曲线图和效率测试曲线图; [0027] 图 8是本发明微带天线具体实施例在 5GHz的归一化辐射方向图。
[0028] 图 1至图 8中的附图标记说明:
[0029] vl-第一介质板; v2-第二介质板; v21-第一圆环; v22-第二圆环;
[0030] v3-隔离微带; v4-寄生辐射片; v5-馈电片; v6-隔离凹槽; v7-馈电微带臂; v8- 微带圆盘; v81-馈电凹槽; v82-圈臂; V83-T形杆; v84-三角形缺孔; v85-支撑块 ; v86-横杆; v87-馈电杆; v88-第一辐射臂; v89-第二辐射臂;
[0031] v9-凸形凹陷; v91-圆形凹陷。
本发明的实施方式
[0032] 下面结合附图和具体实施例对本发明作进一步详细的说明, 并不是把本发明的 实施范围局限于此。
[0033] 如图 1至图 8所示, 本实施例所述的一种小区管理计算机管理系统, 包括有服务 器端和与之无线通信的移动终端; 移动终端用于小区保安巡视员巡逻吋手持; 所述服务器端包括有主计算机服务器, 还包括有与主计算机服务器信号连接的 摄像头装置、 门禁装置、 警报装置以及第一通信装置; 所述移动终端包括有中 央处理器, 以及与中央处理器信号连接的触摸显示屏、 对讲系统、 第二通信装 置; 所述第二通信装置包括有通信芯片以及与通信芯片信号连接的微带天线。
一般情况下, 服务器端放置在物业的办公室, 门禁装置装在小区的每个门上, 摄像头装置放置在小区内和电梯内, 报警装置设置在小区内, 移动终端为保安 手持, 其和服务器终端通信连接, 可以实现实吋的观察小区动态, 该系统能够 有效实现小区保安巡逻员的实吋监控, 而且对小区保安巡逻员又能起到监督和 指引作用, 提高巡逻效率, 简单有效。
由于小区保安系统中, 移动终端的通信设备应当具有较好的性能, 保持最佳的 通信状态, 因此设备中的天线系统需要优异的效果, 本实施例所述的一种小区 管理计算机管理系统, 微带天线包括有均是长方形且叠在一起的第一介质板 vl 以及第二介质板 v2; 第一介质板 vl的顶面设有微带天线; 第二介质板 v2的顶面 设有隔离环组; 隔离环组位于第二介质板 v2的顶面和第一介质板 vl的底面之间 ; 隔离环组包括有两个同心设置的第一圆环 v21与第二圆环 v22; 所述微带天线 包括有微带圆盘 v8 ; 设定第一介质板 vl, 其两个长边分别为第一边及第二边, 其两个短边分别为第三边及第四边; 所述微带圆盘 v8靠近第一边的一侧设有馈 电凹槽 v81, 馈电凹槽 v81内设有凹字形的圈臂 v82, 圈臂 v82与馈电凹槽 v81的内 里边相连接, 馈电凹槽 v81的内里边还延伸出有多个 T形杆 v83 ; 所述第一介质板 vl还包括有馈电片 v5, 所述馈电片 v5与圈臂 v82之间通过馈电微带臂 v7相连; 所 述微带圆盘 v8靠近第二边的一侧、 靠近第三边的一侧以及远离第三边的一侧均 设有凹槽式辐射单元; 每个所述凹槽式辐射单元包括有矩形辐射缺口, 从矩形 辐射缺口的两个侧边向中间延伸出的支撑块 v85, 每个支撑块 v85向中间延伸出 的横杆 v86; 凹槽式辐射单元还包括有凹字形的第一辐射臂 v88以及矩形的第二 辐射臂 v89, 所述第二辐射臂 v89位于第一辐射臂 v88的缺口处; 所述第一辐射臂 v88与第二辐射臂 v89分别与对应的横杆 v86通过馈电杆 v87相连; 矩形辐射缺口 的内里边向微带圆盘 v8中心延伸有凸字形的凸形凹陷 v9, 所述凸形凹陷 v9的内 里边向微带圆盘 v8中心延伸有圆形凹陷 v91。 第一介质板 vl与第二介质板 v2叠加 吋, 即隔离环组与微带天线的互耦作用吋, 在尽可能的避免耦合干扰后, 其能 达到优异的天线特性, 参照图 6, 本发明实施例仿真与测试的 IS11I参数较为吻合 , 测试的 10dB阻抗带宽是 28.4%, 阻带 IS11I接近于 0。 参照图 7, 本发明实施例仿 真与测试的增益曲线比较吻合, 测试通带内平均增益 8.2dBi,并且在通带边沿有很
高的滚降度, 在很宽的阻带内带外抑制超过 20dBi, 0〜10GHz范围内有较好的滤 波效果; 本发明实施例的带内效率高达 95%。 参阅图 8, 中心频率 5GHz的归一化 方向图; 最大辐射方向在辐射体的正上方, 主极化比交叉极化大 25dBi以上。 通 带内其他频率的方向图与 5GHz的方向图类似, 整个通带内方向图稳定。
[0035] 本实施例所述的一种小区管理计算机管理系统, 所述微带圆盘 v8中心设有三角 形缺孔 v84, 所述三角形缺孔 v84的一个角对准第二边, 另外两个角分别对准第 三边和第四边。 可以有效降低耦合干扰。
[0036] 本实施例所述的一种小区管理计算机管理系统, 第一圆环 v21的半径是第二圆 环 v22半径的 2倍。 隔离性能最佳, 提高隔离性。
[0037] 本实施例所述的一种小区管理计算机管理系统, 所述馈电微带臂 v7的宽度为 N
, 馈电凹槽 v81的宽度为 K, Τ形杆 v83的数量为 C, 则 K=20C*N。 满足该公式的 吋候, 测试通带内平均增益可达到 9.15dBi的水平。
[0038] 本实施例所述的一种小区管理计算机管理系统, 所述 T形杆 v83的数量为 2。 该 数量的 T形是与微带天线达到最佳的匹配性能, 驻波比可降至 1.15。
[0039] 第一介质板 vl的四个角处均设有一个三角形的寄生辐射片 v4; 增加增益, 提高 距离, 提高实用性。 第一介质板 vl上靠近第三边的一侧还设有隔离微带 v3, 所 述隔离微带 v3远离第三边的一侧设有锯齿状结构; 能有效降低驻波比, 提高天 线特性。 所述馈电片 v5与微带圆盘 v8之间设有隔离凹槽 v6, 隔离凹槽 v6内填充 有二氧化硅; 降低回波损耗, 提高特性。
[0040] 本实施例所述的一种小区管理计算机管理系统, 所述移动终端还包括有用于照 明的 LED照明灯, 所述 LED灯照明灯与中央处理器电性连接; LED照明灯可以为 小区保安巡逻员提供手电功能, 方便巡逻。
[0041] 本实施例所述的一种小区管理计算机管理系统, 所述移动终端还包括有 GPS定 位装置, 所述 GPS定位装置用于实吋定位保安巡视员的位置, 所述 GPS定位装置 与中央处理器信号连接; 可以实吋监督小区保安巡逻员的巡逻轨迹。
[0042] 本实施例所述的一种小区管理计算机管理系统, 所述移动终端还包括有用于认 证保安巡视员身份的指纹认证装置, 所述指纹认证装置与中央处理器信号连接
; 防止非小区保安来使用该终端。
[0043] 本实施例所述的一种小区管理计算机管理系统, 所述服务器端还包括有烟雾探 测器, 所述烟雾探测器与主计算机服务器信号连接; 可以实吋探测并且通知小 区巡逻员。
[0044] 以图 3为参照, 本通信天线为非尺寸要求天线, 只要在弯折方向上、 设置的孔 、 洞的方式上达到上述要求; 但如果需要更佳稳定的性能吋, 本天线的具体尺 寸可以优化为: 第一介质板和第二介质板的长和高分别为: 55mm以及 40mm; 第一圆环和第二圆环的线宽均为: lmm,他们的内圆半径分别为: 16mm, 8mm; 微带圆盘的半径为: 16mm; 馈电凹槽的宽和两边的边长分别为: 12mm以及 6m m; 圈臂的线宽为 lmm, 内框的长和高分别为: 6mm和 2.5mm; T形杆的线宽为 0 .2mm, 纵杆的长为: 横杆的宽为: 1.2mm和 0.8mm; 馈电片的尺寸不限, 总面 积不超过 36平方毫米; 馈电微带臂的线宽为 lmm; 以靠近第二边的一侧的矩形 辐射缺口为参照, 其宽和长分别为: 11.5mm和 24mm; 支撑块的宽和高分别为 : 2.8mm和 4.8mm; 第一辐射臂的宽和高分别为: 5mm和 6mm, 缺口的尺寸大于 第二辐射臂即可, 第二辐射臂的宽和高分别为: 2.5mm和 5.4mm; 横杆和馈电杆 的线宽为 0.5mm, 且长度尺寸根据情况改变, 不需具体限定; 凸形凹陷的短边高 和总宽分别为: 3.5mm和 14.5mm; 圆形凹陷的直径为: 3.5mm; 三角形缺孔的等 边三角形, 边长为 3mm; 寄生辐射片为等腰三角形, 斜边为: 4.6mm; 隔离微带 的矩形部分线宽为 lmm, 长度不超过 30mm, 隔离微带的三角形高为 lmm, 斜边 为: 1.2mm。
[0045] 以上所述仅是本发明的一个较佳实施例, 故凡依本发明专利申请范围所述的构 造、 特征及原理所做的等效变化或修饰, 包含在本发明专利申请的保护范围内
Claims
[权利要求 1] 一种小区管理计算机管理系统, 其特征在于: 包括有服务器端和与之 无线通信的移动终端; 移动终端用于小区保安巡视员巡逻吋手持; 所 述服务器端包括有主计算机服务器, 还包括有与主计算机服务器信号 连接的摄像头装置、 门禁装置、 警报装置以及第一通信装置; 所述移 动终端包括有中央处理器, 以及与中央处理器信号连接的触摸显示屏 、 对讲系统、 第二通信装置; 所述第二通信装置包括有通信芯片以及 与通信芯片信号连接的微带天线; 微带天线包括有均是长方形且叠在 一起的第一介质板 (vl) 以及第二介质板 (v2) ; 第一介质板 (vl) 的顶面设有微带天线; 第二介质板 (v2) 的顶面设有隔离环组; 隔离 环组位于第二介质板 (v2) 的顶面和第一介质板 (vl) 的底面之间; 隔离环组包括有两个同心设置的第一圆环 (v21) 与第二圆环 (v22) ; 所述微带天线包括有微带圆盘 (v8) ; 设定第一介质板 (vl) , 其 两个长边分别为第一边及第二边, 其两个短边分别为第三边及第四边 ; 所述微带圆盘 (v8) 靠近第一边的一侧设有馈电凹槽 (v81) , 馈 电凹槽 (v81) 内设有凹字形的圈臂 (v82) , 圈臂 (v82) 与馈电凹 槽 (v81) 的内里边相连接, 馈电凹槽 (v81) 的内里边还延伸出有多 个 T形杆 (v83) ; 所述第一介质板 (vl) 还包括有馈电片 (v5) , 所述馈电片 (v5) 与圈臂 (v82) 之间通过馈电微带臂 (v7) 相连; 所述微带圆盘 (v8) 靠近第二边的一侧、 靠近第三边的一侧以及远离 第三边的一侧均设有凹槽式辐射单元; 每个所述凹槽式辐射单元包括 有矩形辐射缺口, 从矩形辐射缺口的两个侧边向中间延伸出的支撑块
(v85) , 每个支撑块 (v85) 向中间延伸出的横杆 (v86) ; 凹槽式 辐射单元还包括有凹字形的第一辐射臂 (v88) 以及矩形的第二辐射 臂 (v89) , 所述第二辐射臂 (v89) 位于第一辐射臂 (v88) 的缺口 处; 所述第一辐射臂 (v88) 与第二辐射臂 (v89) 分别与对应的横杆 (v86) 通过馈电杆 (v87) 相连; 矩形辐射缺口的内里边向微带圆盘 (v8) 中心延伸有凸字形的凸形凹陷 (v9) , 所述凸形凹陷 (v9) 的
内里边向微带圆盘 (v8) 中心延伸有圆形凹陷 (v91) 。
[权利要求 2] 根据权利要求 1所述的一种小区管理计算机管理系统, 其特征在于:所 述微带圆盘 (v8) 中心设有三角形缺孔 (v84) , 所述三角形缺孔 (V
84) 的一个角对准第二边, 另外两个角分别对准第三边和第四边。
[权利要求 3] 根据权利要求 1所述的一种小区管理计算机管理系统, 其特征在于:第 一圆环 (v21) 的半径是第二圆环 (v22) 半径的 2倍。
[权利要求 4] 根据权利要求 1所述的一种小区管理计算机管理系统, 其特征在于:所 述馈电微带臂 (v7) 的宽度为 N, 馈电凹槽 (v81) 的宽度为 K, Τ形 杆 (ν83) 的数量为 C, 则 K=20C*N。
[权利要求 5] 根据权利要求 1所述的一种小区管理计算机管理系统, 其特征在于:所
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