CN105094102A - Intelligent district data acquisition system equipped with serial server - Google Patents

Intelligent district data acquisition system equipped with serial server Download PDF

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Publication number
CN105094102A
CN105094102A CN201510588529.4A CN201510588529A CN105094102A CN 105094102 A CN105094102 A CN 105094102A CN 201510588529 A CN201510588529 A CN 201510588529A CN 105094102 A CN105094102 A CN 105094102A
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China
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diode
circuit
serial
data acquisition
resistor
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CN201510588529.4A
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Chinese (zh)
Inventor
黄华林
郑敏
杨超
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成都比善科技开发有限公司
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Priority to CN201510588529.4A priority Critical patent/CN105094102A/en
Publication of CN105094102A publication Critical patent/CN105094102A/en

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    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/418Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM]
    • G05B19/4183Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM] characterised by data acquisition, e.g. workpiece identification
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/18Closed circuit television systems, i.e. systems in which the signal is not broadcast
    • H04N7/181Closed circuit television systems, i.e. systems in which the signal is not broadcast for receiving images from a plurality of remote sources

Abstract

The invention discloses an intelligent district data acquisition system equipped with a serial server. The intelligent district data acquisition system equipped with the serial server comprises at least one front subsystem and a back subsystem, wherein the front subsystem comprises multiple data acquisition devices having RS485 interfaces and being in sequential series connection, a video monitor having an RS485 interface and the serial server, wherein the data acquisition devices are connected with the serial server through the video monitor, the back subsystem comprises a PC and a network switch, and the PC is connected with the serial server through the network switch. According to the intelligent district data acquisition system equipped with the serial server, the multiple data acquisition devices can be driven by the serial server, so manufacturing cost is low; if more data acquisition devices are required, extra multiple data acquisition devices can be directly connected with the original multiple data acquisition devices, and expansion is convenient.

Description

一种应用有串口服务器的智能小区数据采集系统 An application server has a serial intelligent cell data acquisition system

技术领域 FIELD

[0001] 本发明涉及数据采集技术领域,特别是涉及一种应用有串口服务器的智能小区数据采集系统。 [0001] The present invention relates to a technical field of data acquisition, in particular, it relates to an application of an intelligent serial cell data acquisition system server.

背景技术 Background technique

[0002] 随着科技的进步,各种先进技术应用到人们的生活之中,提高了智能化水平。 [0002] With advances in technology, advanced technology into people's lives, improve intelligence level. 传统的水电气等的统计需要专人进行抄录数值,现在虽然出现了一些自动抄表系统,但是存在造价尚昂、难以扩充等缺点。 Traditional water, electricity and statistical needs someone to copy values, although now there are some automatic meter reading system, but there is still the cost of expensive, difficult to expand other shortcomings.

发明内容 SUMMARY

[0003] 本发明的目的在于克服现有技术的不足,提供一种应用有串口服务器的智能小区数据采集系统,便于扩充、造价低廉。 [0003] The object of the present invention is to overcome the disadvantages of the prior art, there is provided a smart application serial cell data acquisition system server, to facilitate expansion, low cost.

[0004] 本发明的目的是通过以下技术方案来实现的:一种应用有串口服务器的智能小区数据采集系统,包括至少一个前端子系统和后端子系统,前端子系统包括多个依次串联的具有RS485接口的数据采集装置、具有RS485接口的视频监视器和串口服务器,数据采集装置通过视频监视器与串口服务器连接;后端子系统包括PC机和网络交换机,PC机通过网络交换机与串口服务器连接。 [0004] The object of the present invention is achieved by the following technical solutions: an application server has a serial intelligent cell data acquisition system, comprising at least a rear and a front end subsystem subsystem, including front-end subsystem having a plurality of in series RS485 interface data acquisition device having a RS485 interface and video monitor serial server, the data acquisition device is connected through a video monitor and the server port; rear subsystem includes PC and network switches, the serial port is connected to the PC server via a network switch.

[0005] 所述串口服务器均包括第一壳体和设置在第一壳体内的第一内部电路,所述第一壳体上设有DB15接口、RJ45接口、第一电源接口和第一状态指示灯。 [0005] The server comprises a first serial circuit of the first inner housing and disposed within the first housing, the interfaces provided DB15, RJ45 port, a first power connector and a first state indicative of a first housing light.

[0006] 所述第一内部电路包括第一电源电路、网口电路、ARM9主芯片和串口电路,网口电路、ARM9芯片和串口电路依次耦接,第一电源电路分别与ARM9主芯片和第一电源接口连接,网口电路与RJ45接口连接,串口电路与DB15接口连接,ARM9主芯片还与第一状态指示灯连接。 [0006] The first internal circuit includes a first power circuit, the network interface circuit, and serial ARM9 main chip circuits, the network interface circuit, and the serial circuit chip ARM9 sequentially coupled, respectively, a first and a second master chip ARM9 power supply circuit a power interface, the network interface circuit is connected to the RJ45 interface, DB15 serial circuit connected to the interface, ARM9 main chip further connected to a first status indicator.

[0007] 所述第一状态指示灯包括电源指示灯、运行指示灯、网络连接指示灯、网络数据传输指示灯、串口数据传输指示灯和故障指示灯。 [0007] The first status indicator comprises a power indicator, running lights, a network connection indicator, network indicator data transmission, the serial data transmission and fault indicators.

[0008] 所述视频监视器包括第二壳体,第二壳体内设有摄像机、静电消除电路和放大电路,摄像机的信号输出端与静电消除电路的信号输入端连接,静电消除电路的信号输出端与放大电路的信号输入端连接,放大电路的信号输出端通过RS485接口与串口服务器的信号输入端连接。 [0008] The video monitor comprises a second housing, a second housing equipped with a camera, static elimination and amplifier circuitry, signal input and the signal output terminal of the static elimination circuit connected to the camera, the signal output circuit static elimination signal input terminal of the amplifier circuit, the amplifier circuit outputs a signal to the signal input terminal connected to the server via serial RS485 interface.

[0009] 所述静电消除电路包括直流电源、第一电阻、第二电阻、第三电阻、第四电阻、第一二极管、第二二极管、第三二极管、第四二极管、第五二极管、第六二极管以及电容,第一电阻的第一端和第二电阻的第一端相互连接后作为静电消除电路的信号输入端,第二电阻的第二端分别与第一二极管的正极、第二二极管的负极和电容的第一端连接,电容的第二端与第三电阻的第一端连接,第三电阻的第二端分别与第四电阻的第一端、第三二极管的正极和第四二极管的负极连接,第四电阻的第二端、第五二极管的正极和第六二极管的负极相互连接后作为静电消除电路的信号输出端,直流电源的正极、第一二极管的负极、第三二极管的负极和第五二极管的负极相互连接,直流电源的负极、第一电阻的第二端、第二二极管的正极、第四二极管的正极和第六二 [0009] The static elimination circuit comprises a DC power source, a first resistor, a second resistor, a third resistor, a fourth resistor, a first diode, a second diode, a third diode, a fourth diode a first signal input terminal of the circuit to eliminate electrostatic interconnecting pipe, the fifth diode, a sixth diode and a capacitor, a first terminal of a first resistor and a second resistor, a second terminal of the second resistor respectively, a first end connected to the negative electrode and the positive electrode of the first diode, a second diode capacitance, the capacitance of the second end connected to a first terminal of the third resistor, a second terminal of the third resistor, respectively a first end of the positive electrode of the third diode and the fourth diode cathode is connected to the four resistors, a second terminal of the fourth resistor, a fifth diode and the cathode of the positive electrode of a sixth diode are connected to each other after signal output circuit as a static eliminator, a positive DC power supply negative electrode, the negative electrode of the first diode, the third diode and the cathode of the fifth diode is connected to each other, the negative electrode of the DC power supply, the first resistor two ends, a positive electrode of the second diode, the fourth diode and the sixth two 极管的正极相互连接。 Positive diodes connected to each other.

[0010] 本发明的有益效果是:本发明中数据采集装置采集用户的水电气等数据,视频监视器采集每栋楼入口处的监控视频,采集到的水电气和监控视频等通过串口服务器传输到后端子系统中的PC机,以供工作人员查看、处理,由于串口服务器可以驱动多个数据采集装置,具有造价低廉的优点;如需增加数据采集装置,只需直接将该数据采集装置连接到原有的数据采集装置即可。 [0010] Advantageous effects of the present invention are: the present invention, the data acquisition device user data such as electric water, capture video monitor video monitor at the entrance of each building, electrical and water collected by the surveillance video server serial transmission the rear end of the PC subsystem, for staff to view, process, since the server can drive a plurality of serial data collection device, having the advantages of low cost; to increase the data acquisition device, just the data acquisition device is connected directly to the original data acquisition means.

附图说明 BRIEF DESCRIPTION

[0011] 图1为本发明一种应用有串口服务器的智能小区数据采集系统的结构框图; A block diagram [0011] Figure 1 is an invention in the application server has a serial intelligent cell data acquisition system;

图2为本发明中串口服务器的结构框图; The block diagram in FIG 2 serial server of the present invention;

图3为本发明中视频监视器的静电消除电路的电路图。 Figure 3 is a circuit diagram of a video monitor of the invention to eliminate the electrostatic circuit.

具体实施方式 Detailed ways

[0012] 下面结合附图进一步详细描述本发明的技术方案,但本发明的保护范围不局限于以下所述。 [0012] The following aspect of the present invention are described in further detail in conjunction with the accompanying drawings, but the scope of the present invention is not limited to the below.

[0013] 如图1所示,一种应用有串口服务器的智能小区数据采集系统,包括至少一个前端子系统和后端子系统,前端子系统包括多个依次串联的具有RS485接口的数据采集装置、具有RS485接口的视频监视器和串口服务器,数据采集装置通过视频监视器与串口服务器连接;后端子系统包括PC机和网络交换机,PC机通过网络交换机与串口服务器连接。 [0013] As shown in FIG. 1, an application cell intelligent serial server data acquisition system, comprising at least a rear and a front end subsystem subsystem, the data collection device comprising a front end subsystem having a plurality of sequentially RS485 interface connected in series, video monitor having a RS485 interface and serial server, the data acquisition device is connected through a video monitor and the server port; rear subsystem comprises a network switch and a PC, the PC and the serial port connected to the server via a network switch.

[0014] 如图2所不,所述串口服务器均包括第一壳体和设置在第一壳体内的第一内部电路,所述第一壳体上设有DB15接口、RJ45接口、第一电源接口和第一状态指示灯。 [0014] FIG. 2 is not, the server port comprises a first housing and a first internal circuit disposed within the first housing, with the first DB15 port, RJ45 port, a first power supply housing a first interface and a status indicator.

[0015] 所述第一内部电路包括第一电源电路、网口电路、ARM9主芯片和串口电路,网口电路、ARM9芯片和串口电路依次耦接,第一电源电路分别与ARM9主芯片和第一电源接口连接,网口电路与RJ45接口连接,串口电路与DB15接口连接,ARM9主芯片还与第一状态指示灯连接。 [0015] The first internal circuit includes a first power circuit, the network interface circuit, and serial ARM9 main chip circuits, the network interface circuit, and the serial circuit chip ARM9 sequentially coupled, respectively, a first and a second master chip ARM9 power supply circuit a power interface, the network interface circuit is connected to the RJ45 interface, DB15 serial circuit connected to the interface, ARM9 main chip further connected to a first status indicator.

[0016] 所述第一状态指示灯包括电源指示灯、运行指示灯、网络连接指示灯、网络数据传输指示灯、串口数据传输指示灯和故障指示灯。 [0016] The first status indicator comprises a power indicator, running lights, a network connection indicator, network indicator data transmission, the serial data transmission and fault indicators. 电源指示灯为红色LED灯,ARM9主芯片的+5V供电正常时点亮;运行指示灯为绿色LED灯,ARM9主芯片处于运行状态时,闪烁频率为2Hz (快),处于调试状态时,闪烁频率为IHz (慢);网络连接指示灯为绿色LED灯,检测到网络信号时点亮,否则熄灭;网络数据传输指示灯为绿色LED灯,串口数据传输时闪烁,否则熄灭;故障指示灯为绿色LED灯,串口服务器异常时点亮,正常时熄灭。 A red LED power indicator light, + 5V supply normal lighting ARM9 main chip; running light is green LED, ARM9 main chip is running, a flashing frequency of 2Hz (fast), when in debug state, blinking frequency of IHz (slow); Link indicator is green LED lights, the lighting detection signal to a network, or off; the network is the data transmission indicator green LED, flashes when the serial data transmission, or off; fault indicator is green LED, abnormality serial server on, off normal.

[0017] 如图3所示,所述视频监视器包括第二壳体,第二壳体内设有摄像机、静电消除电路和放大电路,摄像机的信号输出端与静电消除电路的信号输入端连接,静电消除电路的信号输出端与放大电路的信号输入端连接,放大电路的信号输出端通过RS485接口与串口服务器的信号输入端连接。 [0017] As shown in FIG. 3, the video monitor comprises a second housing, a second housing equipped with a camera, static elimination and amplifier circuitry, signal input and the signal output terminal of the static elimination circuit connected to the camera, signal input terminal of the amplifier circuit output signal to eliminate static electricity circuit, amplifying circuit, a signal output terminal connected to the signal input terminal server via serial RS485 interface.

[0018] 所述静电消除电路包括直流电源、第一电阻、第二电阻、第三电阻、第四电阻、第一二极管、第二二极管、第三二极管、第四二极管、第五二极管、第六二极管以及电容,第一电阻的第一端和第二电阻的第一端相互连接后作为静电消除电路的信号输入端,第二电阻的第二端分别与第一二极管的正极、第二二极管的负极和电容的第一端连接,电容的第二端与第三电阻的第一端连接,第三电阻的第二端分别与第四电阻的第一端、第三二极管的正极和第四二极管的负极连接,第四电阻的第二端、第五二极管的正极和第六二极管的负极相互连接后作为静电消除电路的信号输出端,直流电源的正极、第一二极管的负极、第三二极管的负极和第五二极管的负极相互连接,直流电源的负极、第一电阻的第二端、第二二极管的正极、第四二极管的正极和第六二 [0018] The static elimination circuit comprises a DC power source, a first resistor, a second resistor, a third resistor, a fourth resistor, a first diode, a second diode, a third diode, a fourth diode a first signal input terminal of the circuit to eliminate electrostatic interconnecting pipe, the fifth diode, a sixth diode and a capacitor, a first terminal of a first resistor and a second resistor, a second terminal of the second resistor respectively, a first end connected to the negative electrode and the positive electrode of the first diode, a second diode capacitance, the capacitance of the second end connected to a first terminal of the third resistor, a second terminal of the third resistor, respectively a first end of the positive electrode of the third diode and the fourth diode cathode is connected to the four resistors, a second terminal of the fourth resistor, a fifth diode and the cathode of the positive electrode of a sixth diode are connected to each other after signal output circuit as a static eliminator, a positive DC power supply negative electrode, the negative electrode of the first diode, the third diode and the cathode of the fifth diode is connected to each other, the negative electrode of the DC power supply, the first resistor two ends, a positive electrode of the second diode, the fourth diode and the sixth two 极管的正极相互连接。 Positive diodes connected to each other.

[0019] 以上所述仅是本发明的优选实施方式,应当理解本发明并非局限于本文所披露的形式,不应看作是对其他实施例的排除,而可用于各种其他组合、修改和环境,并能够在本文所述构想范围内,通过上述教导或相关领域的技术或知识进行改动。 [0019] The above are only preferred embodiments of the present invention, it should be understood that the invention is not limited to the form disclosed herein should not be considered as excluding other embodiments, but may be used in various other combinations, modifications, and environment, and it can be within the range contemplated herein, or make changes to the above teachings in skill or knowledge of the relevant art. 而本领域人员所进行的改动和变化不脱离本发明的精神和范围,则都应在本发明所附权利要求的保护范围内。 The modifications and variations carried out by the skilled person without departing from the spirit and scope of the invention shall fall within the scope of the appended claims of the invention.

Claims (6)

1.一种应用有串口服务器的智能小区数据采集系统,其特征在于:包括至少一个前端子系统和后端子系统,前端子系统包括多个依次串联的具有RS485接口的数据采集装置、具有RS485接口的视频监视器和串口服务器,数据采集装置通过视频监视器与串口服务器连接;后端子系统包括PC机和网络交换机,PC机通过网络交换机与串口服务器连接。 An application server has a serial intelligent cell data acquisition system, characterized by: at least a rear and a front end subsystem subsystem, the data collection device comprising a front end subsystem having a plurality of in series RS485 interface, with RS485 interface the serial video monitor and the server, the data acquisition device is connected through a video monitor and the server port; rear subsystem includes PC and network switches, the serial port is connected to the PC server via a network switch.
2.根据权利要求1所述的一种应用有串口服务器的智能小区数据采集系统,其特征在于:所述串口服务器均包括第一壳体和设置在第一壳体内的第一内部电路,所述第一壳体上设有DB 15接口、RJ45接口、第一电源接口和第一状态指示灯。 The one application server according to a serial port of the intelligent cell data acquisition system as claimed in claim, wherein: said server comprises a first serial circuit of the first inner housing and disposed within the first housing, the DB is provided on said first housing 15 interface, RJ45 interface, a first power connector and a first status indicator.
3.根据权利要求2所述的一种应用有串口服务器的智能小区数据采集系统,其特征在于:所述第一内部电路包括第一电源电路、网口电路、ARM9主芯片和串口电路,网口电路、ARM9芯片和串口电路依次耦接,第一电源电路分别与ARM9主芯片和第一电源接口连接,网口电路与RJ45接口连接,串口电路与DB15接口连接,ARM9主芯片还与第一状态指示灯连接。 One application according to claim 2, the intelligent serial cell data acquisition system server, wherein: said first circuit comprises a first internal power supply circuit, the network interface circuit, ARM9 main chip and the serial circuit network an interface circuit, and the serial circuit chip ARM9 sequentially coupled, respectively, with the first power supply circuit and a first power ARM9 main chip interface, the network interface circuit interfacing with RJ45, and DB15 serial interface circuit, and further a first master chip ARM9 status indicator connector.
4.根据权利要求2所述的一种应用有串口服务器的智能小区数据采集系统,其特征在于:所述第一状态指示灯包括电源指示灯、运行指示灯、网络连接指示灯、网络数据传输指示灯、串口数据传输指示灯和故障指示灯。 One application according to claim 2 has a serial intelligent cells server data acquisition system as claimed in claim, wherein: the first state comprises a power indicator lights, running lights, lights network connection, data transmission network indicator, serial data transmission and fault indicators.
5.根据权利要求1所述的一种应用有串口服务器的智能小区数据采集系统,其特征在于:所述视频监视器包括第二壳体,第二壳体内设有摄像机、静电消除电路和放大电路,摄像机的信号输出端与静电消除电路的信号输入端连接,静电消除电路的信号输出端与放大电路的信号输入端连接,放大电路的信号输出端通过RS485接口与串口服务器的信号输入端连接。 The one application server according to a serial port of the intelligent cell data acquisition system as claimed in claim, wherein: said video monitor includes a second housing, a second housing equipped with a camera, and an amplifying circuit static eliminator signal input signal output terminal and the static elimination circuit circuit, a camera is connected, static elimination circuit in the signal input signal output terminal of the amplifier circuit, the amplifier circuit signal output terminal connected through the signal input terminal RS485 interface serial server .
6.根据权利要求5所述的一种应用有串口服务器的智能小区数据采集系统,其特征在于:所述静电消除电路包括直流电源、第一电阻、第二电阻、第三电阻、第四电阻、第一二极管、第二二极管、第三二极管、第四二极管、第五二极管、第六二极管以及电容,第一电阻的第一端和第二电阻的第一端相互连接后作为静电消除电路的信号输入端,第二电阻的第二端分别与第一二极管的正极、第二二极管的负极和电容的第一端连接,电容的第二端与第三电阻的第一端连接,第三电阻的第二端分别与第四电阻的第一端、第三二极管的正极和第四二极管的负极连接,第四电阻的第二端、第五二极管的正极和第六二极管的负极相互连接后作为静电消除电路的信号输出端,直流电源的正极、第一二极管的负极、第三二极管的负极和第五二极管的负极相互连接,直流电 5 according to an application server according to a serial port of the intelligent cell data acquisition system as claimed in claim, characterized in that: said static electricity elimination circuit comprises a DC power source, a first resistor, a second resistor, a third resistor, a fourth resistor , a first diode, a second diode, a third diode, a fourth diode, a fifth diode, a sixth diode and a capacitor, a first terminal of a first resistor and a second resistor a first end connected to a static elimination after each signal input circuit, a second terminal, a second diode connected to the cathode terminal of a first capacitor and a second resistor, respectively, with the positive electrode of the first diode, the capacitance a second terminal connected to a first terminal of the third resistor, a second terminal of the third resistor and the first terminal of the fourth resistor, the diode cathode connected to the positive electrode of the third and fourth diode, a fourth resistor a second signal output terminal of the negative electrode, positive electrode of the fifth diode and a sixth diode cancellation circuit as connected as an electrostatic, a positive DC power source, the cathode of the first diode, the third diode for the negative electrode and a fifth diode connected to each other, DC 源的负极、第一电阻的第二端、第二二极管的正极、第四二极管的正极和第六二极管的正极相互连接。 A negative source, a second terminal of the first resistor, and a positive electrode of the second diode, the cathode of the fourth diode and the sixth diode is connected to each other.
CN201510588529.4A 2015-09-16 2015-09-16 Intelligent district data acquisition system equipped with serial server CN105094102A (en)

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